A man with a brambly salt-and-pepper beard, a kippah on his head, and circular glasses balanced on his nose stood behind a podium, lecturing on the parasha, the weekly Torah reading, in a southern twang. He was not a rabbi. He wasn’t even Jewish.In front of him, an audience of about 20 sat in rows, listening attentively. Some wore head wraps and dresses suitable for a wedding, and others looked like they came in off the street. One man boasted neck tattoos and a gauge earring.I was the only Jew in the room, but everyone else was here to study Torah. I was here to study them.They call themselves Righteous Noahides: non-Jews who believe in Orthodox Judaism. According to Jewish theology, there are laws that Jews must obey, the 613 mitzvot, but then there are seven laws for children of Noah—everyone else in the world. They are: Do not deny God; do not blaspheme; do not murder; do not engage in incest, adultery, pederasty, or bestiality; do not steal; do not eat of a live animal; and establish courts.The Noahide laws, which are derived from passages in the Torah, were enumerated in the Talmud. In the Middle Ages, Maimonides urged their observance on non-Jews, writing, “Anyone who accepts upon himself and carefully observes the Seven Commandments is of the Righteous of the Nations of the World and has a portion in the World to Come.” But the idea never really caught on among non-Jews.But about 40 years ago, Chabad grand Rabbi Menachem Mendel Schneerson launched a global “Noahide Campaign,” writing and speaking about the need for Righteous Noahide communities, believing Noahide laws would bring about peace and understanding and would hasten the coming of the Messiah. Some non-Jews listened. For example, in 1987, President Reagan signed a proclamation glorifying “the historical tradition of ethical values and principles, which have been the bedrock of society from the dawn of civilization when they were known as the Seven Noahide Laws, transmitted through God to Moses on Mount Sinai.”Noahidism now encompasses communities around the world, especially in Great Britain, the Philippines, Latin America, Nigeria, Russia, and the United States. According to Rabbi Michael Schulman, who runs Noahide website AskNoah.org, the Philippines may have the most developed community, with well over 1,000 adults and their children living in a collection of agricultural towns. They run Hebrew schools, community meetings, and even a national summit.The group I visited, called Netiv, is a bustling 40-person community located in Humble, Texas—in the United States, Texas is the center of Noahide life. Some members travel over two hours each way, two or three times a week, for classes. They obey the Noahide laws, but they also take the concept further, endeavoring to obey other mitzvot and learn more from Judaism.Adults set out a potluck in the kitchen while children ran around. The man with neck tattoos showed everyone the Kabbalistic painting he made and auctioned it to the crowd.But the main event was Rod Bryant’s lecture on the parasha, in which Moshe—Bryant used Moses’ Hebrew name—strikes down an Egyptian for beating a Jew. It’s a familiar story, but Bryant put a Noahide spin on it. He emphasized how Moshe stood up for what he knew was right, despite the masses around him just following the status quo.Like Moshe, Bryant said, Noahides struggle to stand up for their beliefs, despite being surrounded by Christian families and friends. Unlike those around them, Noahides do not identify as Christian. Their feelings on Christianity and Jesus range from respect of the “all religions have something to offer” variety to palpable disdain. They’ve given up what they consider idol worship to follow Jewish theology.Bryant didn’t always teach Torah; he was a Pentecostal chaplain in the Army during the first Gulf War. He started a small study group in his house that got so large that it moved to a church. Around that time, Bryant began finding inconsistencies in Christian scripture, so he started digging into historical records.“It was like archeology,” Bryant recalled.The larger his group grew, the more uncomfortable he felt: He was responsible for the spiritual lives of all these people, and here he was teaching things he didn’t believe. When people asked him to lecture on passages about Jesus, he started making excuses.“He was like, ‘It’s too long,’ ” remembered one former Christian group member. “I was like, ‘I’ll bring food.’ ”He started teaching Torah from a Jewish perspective to a small group. Arilio Navarro, who had been having similar doubts about Christianity, came in to learn at one point. Navarro pulled Bryant aside and told him quietly, “I don’t think Jesus is God.” He was pretty sure he’d be thrown out.To his surprise, Bryant replied, “Oh, you don’t? Me neither.”It eventually became obvious that Bryant couldn’t be part of the church anymore, and he left, or was kicked out, depending on whom you ask. Probably a bit of both. Either way, he found himself without a job.“OK, Hashem, funny sense of humor,” he remembered thinking. “Now I really have to trust you.”He started communicating with rabbis who had been inspired by Rabbi Schneerson’s teachings about Noahides, and he learned about Righteous Gentiles and the seven laws of Noah. Eventually, in 2010, he founded Netiv, which has been growing ever since.***Like Bryant, others who have discovered Noahidism, while not identifying as Jews, seem to love Judaism: the emphasis on asking questions rather than just taking a priest’s word for things, the traditions, the intellectual rigor, the in-depth instructions it provides for maintaining family relations. But above all, they say Judaism gives them a newfound sense of peace.“It gives me a new way to breathe before God,” said Irene Griffin, a Netiv regular.The typical story goes like this: A person starts out Christian. (I’ve yet to meet someone who came to Noahidism from anything else. Bryant said one Muslim girl used to stop by, but her family found out and put a stop to it.) These seekers then find inconsistencies between the scripture and the priest’s or minister’s teachings. They start asking questions their religious leaders can’t answer to their satisfaction, questions like: “Why don’t we keep the Sabbath?” “Why do babies need to be baptized?” “If the Bible says God is one, why do we have a Trinity?”And so on.Thus begins a journey into different kinds of Christianity. Some searchers become Seventh Day Adventists, who obey Old Testament commandments. Many, interestingly enough, join Messianic Judaism, which becomes a stepping-stone toward more traditional Judaism—apparently, Jews for Jesus can occasionally bring Christians to Judaism rather than the other way around.At some point, many give up Christianity altogether, which puts them in a boat that seems to be taking on water.“We’re not Christian. So, what are we?” Dianna Navarro, Arilio’s wife, remembered thinking. She recalled when she discovered that God was one in Genesis while in her old Christian church, while she was starting to doubt the Trinity. She jumped up, excited, crying, “God is one!” The lady next to her muttered, “I know.”Tina Sachs was already part of Bryant’s group while she was questioning, resulting in a fairly smooth transition from Christianity to Noahidism. But for others, like the Navarros, there was no easy way to land safely: They gave up Christianity and found themselves like Looney Tunes characters who had walked off a cliff with nowhere to stand.***Though he and his wife Jackie are currently Noahides, Richard Waer didn’t used to be religious at all.“He wouldn’t let me baptize my babies!” pouted Jackie Waer, who had been raising their children Catholic up until a few years ago. It must have been a big source of marital stress at the time; I marveled at how irrelevant it is now.Richard’s friend Arilio Navarro brought him to a Netiv class, and Richard was hooked. “I felt like I’d been taken out of the Matrix,” he said. “And I felt a little lost.”Jackie came on board immediately. Something about Judaism attracted her. But even more important was seeing how much her husband began to change. He’d struggled with alcoholism before, but Noahide theology set him free—paradoxically, by calling him to account. “Seeing alcoholism not as the devil, and not as me, but as something in me was what did it,” Richard said. Judaism didn’t demonize alcohol but set forth a way of thinking about the yetzer hara—evil inclination—that made sense to him.“God speaks to people how they listen,” he said. “I just had to get out of my own way.”Jackie covers her hair with colorful wraps that she finds on Wrapunzel.com, an online community of Orthodox Jews. A foodie at heart, she zealously tries to make her Netive Mexican cooking kosher, although cholent remains a challenge.“A lot of us are just fumbling in the dark,” she said.People around the Waers didn’t really know what was going on when they became Noahides, and many confuse them for Muslim. Even the Waers’ three daughters were perplexed by the sudden “Guess what, kids! We’re not Catholic anymore!” nature of their family’s change, but they noticed that their parents seemed happier.Ryan Smith’s journey to Noahidism was considerably different. While incarcerated in 2009, he dreamed he was watching the news, and the weatherman said there would be a solar flare causing temperatures to hit about 800 degrees.In the dream, Smith waited for everything to start burning. Then he saw some sort of figure coming out of the sky, saying, “Don’t be afraid, I’ve come to take my people home.” Smith started crying in his sleep and woke up.Despite growing up Catholic, Smith had never seriously read a Bible before, but the moment after waking up from an apocalyptic dream seemed like a good time to start. He went on to research religion obsessively and even taught himself to read Hebrew, he said, so he could read the Torah. He contacted Schulman, the rabbi who runs AskNoah.org, from whom he learned about Noahidism, and began teaching Noahidism to other inmates, turning it into a small prison religion.For Smith, who has since been released and is now volunteering with Schulman, Noahidism changed everything; he wouldn’t take back being incarcerated.“It was the highlight of my existence,” he said. “I’m glad I went there.”Just as paths to Noahidism are different, so are individual practices. Tina Sachs is a Noahide, and her husband is a secular Jew. For her, Noahidism mainly means attending classes at Netiv and lighting candles on Shabbat. On the other hand, others at Netiv are “Noahide Hasidim,” as Bryant, the Netiv leader, jokingly calls them.The Navarros for instance, keep kosher and observe Shabbat, and Arilio studies with a rabbi online. When we met, Dianna was wearing a necklace with a Kabbalah tree of life symbol on it and a red string around her wrist.“It reminds me never to speak badly of anyone,” she said.Noahides elicit mixed responses from religious Jews. When I first began researching Noahidism, one rabbi emailed me, telling me to avoid a particular Noahide leader, saying the leader was “throwing teachings like pasta at the wall to see what sticks.”Some rabbis emphasize that Noahides should not perform any mitzvot designated specifically for Jews; they point to interpretations of Genesis 8:22 that argue it is forbidden for non-Jews to keep Shabbat. According to Maimonides:The general principle governing these matters is: [Non-Jews] are not to be allowed to originate a new religion or create mitzvot for themselves based on their own decisions. They may either become righteous converts and accept all the mitzvot, or retain their statutes [in the Noahide Code] without adding or detracting from them.Arilio Navarro understands these concerns, but he doesn’t abide by them.“There are a lot of blessings that come with Shabbat, and I don’t want to leave them on the table,” he said. “I spent most of my life doing that; I don’t want to do that anymore. I have a Jewish soul.”All the rabbis and Noahides I talked to agreed that Noahides don’t have an obligation to keep more than the seven laws. But the sort of people who go on a spiritual quest that leads them out of Christianity aren’t the sort who are typically satisfied with that. They want to do more.“We left Egypt and can feel the warmth of Judaism,” said Bryant. “We don’t want to just keep wandering through the desert.”The Navarros, like several others at Netiv, want to convert to Judaism. What holds them back is not conviction, but logistics: It’s hard to maintain an Orthodox lifestyle alone. There are no shuls within walking distance, and the closest Orthodox Jews live in downtown Houston. Moving would be expensive; houses cost twice as much in the city. That’s why many at Netiv want to start an Orthodox Jewish community of their own, one intimately connected with Noahides.But most Noahides don’t express a need to convert. They like the flexibility of not being obligated to take on the laws.***When Gallup took a poll of 3,789 Texans in 2004, only 0.7 percent identified as Jewish. So, why has Noahidism taken root here, albeit on a small scale? I heard a variety of theories, involving, variously: Texan independence, superior leadership, or a surplus of shekhina—divine feminine presence—in the Lone Star State.Considering the large number of Noahides in Latin America and Africa, Schulman theorized that countries that had had Christianity forced upon them might be pulling off the yoke of their oppressors. And it’s true that Noahidism seems to spring up mostly in Christian countries. But imperialism is pretty much everywhere—what place hasn’t been taken over by Christianity or Islam or nationalism or something else?The best explanation for Noahidism’s spread lies not in space, but in time. A few decades ago, Noahides were usually lone individuals, or perhaps groups of four or five, who had come to the Noahide commandments on their own.“No one knew each other existed,” explained Bryant.But thanks to the Internet, Noahides realized they weren’t alone. Religious seekers were suddenly able to get their hands on all kinds of information on Judaism (many talk about Aish.com and Chabad.org like family friends), and Noahide-specific websites appeared. The true headquarters of Noahidism isn’t in Texas or the Philippines; it’s in the web servers. Bryant regularly gets emails saying, “I’m so happy I found your video. I thought I was the only person in the world who lived this way.”Because Noahides are so spread out, dating can be a problem; it’s not that easy to find non-Jews who practice Judaism. So, Noahides having started dating sites, such as Soulmate Connections. Cherrie Lacrosse, another Texan, met her husband through one such site.“It was like we’d known each other forever,” she remembered.***Of course, many are already married before becoming Noahides, such as Peter and Val Loth, a couple that frequents Netiv.They both grew up Christian, but as an adult Peter found out he was actually a Jewish Holocaust survivor who’d been adopted by a Polish family as a baby. Already married, Peter and Val started looking into Judaism, and they discovered that many did not consider their marriage valid. All of a sudden, religious Jews were telling them that they might need to get divorced. “It was scary,” said Val. Peter met Bryant at a church speaking engagement, and the Loths joined his study group, which eventually became Netiv.They decided to remain married—“God brought us together for this purpose,” said Val—but life got complicated in other ways. Peter had from time to time spoken on forgiveness to church groups, but once he announced that he was religiously Jewish, speaking engagements dried up. Upon finding out he was Jewish before one speech, a pastor dropped Peter off at a McDonald’s, leaving him to find his own way back to his hotel.Peter and Val aren’t alone in experiencing these problems; Netiv is a kind of support group for Noahides. “We stick together because we have to,” said Jackie Waer. Extended families rarely understand what’s going on, and that’s created rifts. Val Loth simply hasn’t told her elderly Christian mother, knowing it would break her heart. “Honoring her is leaving her in her little Catholic world,” she said.Most people simply don’t know Noahides exist. Bryant remembers one time a Noahide group from Waco, Texas, took a trip to Israel for Sukkot and, for some reason, decided it would be a great idea to show up on the Temple Mount. A Muslim man approached them.“Are you Jewish?” he asked.“No,” replied one of the Noahides, who looked like a Hasid. “I’m a Noahide.”“Are you an American?”“No, I’m a Texan.”“… OK, then.”And when Noahides show up at Chabad houses or synagogues, saying they want to learn Torah, they’re frequently turned away at the door.“What about being a light to the nations?” asked Bryant, the Netiv leader. “Where else are they going to learn Torah? At church?”One thing about Noahides: They really, really want to be accepted by Jews.“We all came from Adam and Chava,” Smith pointed out. “We’re all related, just with very big branches.”***Like this article? Sign up for our Daily Digest to get Tablet Magazine’s new content in your inbox each morning.