The Remnants of True Monotheism: Communities of Pure Faith

Despite the broad institutional triumph of Trinitarian Christianity in the Roman Empire, history records that communities holding to a stricter monotheism continued to exist across the centuries separating Isa AS from the Prophet Muhammad ﷺ. These communities — known by various names and scattered across Syria, Arabia, Ethiopia, and the edges of the Byzantine world — are an important part of the Quranic picture of the world into which the final revelation was sent. The Quran itself acknowledges the existence of righteous People of the Book who maintained a degree of authentic faith. Allah says: "They are not [all] the same; among the People of the Scripture is a community standing [in obedience], reciting the verses of Allah during periods of the night and prostrating [in prayer]. They believe in Allah and the Last Day, and they enjoin what is right and forbid what is wrong and hasten to good deeds. And those are among the righteous" (Surah Aal Imran 3:113–114). Ibn Abbas and other classical commentators noted that these verses were revealed in part in response to specific Jewish and Christian scholars who embraced Islam upon hearing the Quran — but they also reflect a general truth about the existence of sincere worshippers within corrupted communities. The Quran also addresses the Christians of Abyssinia (Ethiopia), in a passage connected to the migration of the early Muslims. When the persecuted Muslims sought refuge with the Negus of Abyssinia, he and his bishops listened to the Quran being recited — specifically verses from Surah Maryam — and the Negus wept, saying that the difference between what he believed about Isa AS and what the Quran had just said was no greater than the width of this stick. Many classical scholars held that the Negus died as a Muslim, and the Prophet ﷺ prayed over him in absentia — a funeral prayer that implied he was a believer. This single incident illuminates the existence of Christians who were, in their hearts, much closer to the pure message of Isa AS than to the dominant Trinitarian orthodoxy of their time. In Arabia, the Hanifs — a group of individuals who rejected both idolatry and the corruptions of Judaism and Christianity — are well attested. Figures such as Zayd ibn Amr ibn Nufayl wandered in search of the pure religion of Ibrahim, refusing to eat meat slaughtered for idols and calling upon Allah directly without any intercessor or image. The Prophet Muhammad ﷺ himself, before the revelation, was known to retreat to the Cave of Hira in contemplation — already in a state of spiritual orientation toward the One God, without the polytheism that surrounded him. The existence of these remnants serves a profound theological purpose: it testifies to the universality and persistence of fitrah — the innate human nature that inclines toward tawhid. No matter how thoroughly a community's religious tradition becomes corrupted, some individuals in every generation recognize the truth, reject falsehood, and seek the One God with sincerity. These are the souls who, in the hadith of the Prophet ﷺ, would respond to the call of the final message when it came — because they had never truly left the path of the prophets.