The theme of "the lie" centers on II Thessalonians 2:9-12, where Paul warns that the coming of the lawless one will be accompanied by Satan's power, lying wonders, and unrighteous deception among those who perish because they did not receive the love of the truth. Because of this rejection, God will send strong delusion so that they believe "the lie," resulting in condemnation for those who did not believe the truth but delighted in unrighteousness. This lie remains unidentified specifically, but its nature is explored through several angles. One major avenue of exploration is artificial intelligence, examined in light of Daniel 12:4's prophecy that knowledge would increase in the time of the end. Tracing AI's development from the 1950s military origins through failed predictions and philosophical objections (from thinkers like John Lucas, Hubert Dreyfus, Weizenbaum, and John Searle) to modern capabilities, the concern emerges that AI now threatens to blur the line between reality and fabrication. A scenario by Erica Orange illustrates this danger: AI-generated deepfakes, fake documents, and fabricated eyewitness accounts could create a "psychosocial free fall" where society loses any shared sense of truth, civic trust collapses, and authoritarian actors or tech platforms become false arbiters of truth. This raises the unsettling possibility that AI, rather than being neutral technology, could serve as an instrument of the "prince of the power of the air" to devalue human life and attack God's truth—potentially even simulating false signs, wonders, or a counterfeit return of Christ, as warned in Mark 13:21-23 concerning false christs who will perform signs to deceive even the elect. A second avenue connects the lie to internal deception within the church itself, paralleling the possible situation in Thessalonica where false teaching—whether misunderstanding Paul's words or a forged letter—caused confusion about Christ's return. This is linked to modern examples of false teachers: those claiming to be the two witnesses, predicting Christ's return, promoting flat-earth theories, or rearranging Scripture—all described as narcissistic manipulators who infiltrate congregations under a guise of humility, as M. Scott Peck describes in People of the Lie. A third layer addresses cultural lies surrounding holidays like Christmas and Easter—Santa Claus, flying reindeer, tree worship condemned in Jeremiah 10, and sun-worship traditions—illustrating how deeply falsehood permeates society even in matters assumed harmless. The unifying message is that increasing knowledge has not brought increasing truth; rather, truth is being suppressed and distorted on every side, both in the world and potentially within the church. Since Scripture warns that even the elect could be deceived by convincing signs and wonders, the call is to soberness, self-control, and prayer (I Peter 4:7), holding fast to Scripture—where "there is no AI"—as the only safeguard, since love of the truth is what may ultimately preserve believers from believing the lie.