Drifting emerges as the central danger addressed in the opening warning of Hebrews 2:1-4, where the audience is urged to give earnest heed to what they have heard "lest we drift away." This warning is set against the backdrop of an audience living at the end of an age, facing mounting pressure that was causing them to slide into apathy rather than spiritual readiness. Drifting is presented not as outright rejection of God but as a subtle, gradual process—one that begins with neglect and the regular prioritizing of lesser things above the surpassing opportunity of salvation. Over time, this neglect saps spiritual strength and produces a callousness of heart, which the author later develops through the imagery of spiritual sclerosis (using the Greek skleruno). Just as physical sclerosis develops silently through the steady accumulation of harmful deposits until a crisis erupts, spiritual hardening accumulates through what one regularly allows into the mind—entertainment, national politics, career demands, or even attachment to church organizations—until God's word can no longer penetrate the heart. Drifting is thus shown to be the early stage of a trajectory that, if unchecked, leads to the more severe conditions described later in Hebrews: an evil heart of unbelief, departing from the living God, and ultimately willful sin for which there is no remedy. The connection between drifting and unbelief is made explicit in Hebrews 3:12-15, where unbelief is equated with disobedience, and the "deceitfulness of sin" is identified as a key mechanism of hardening—sin promises fulfillment it never delivers, and the absence of immediate visible judgment can breed doubt about whether God's standards truly matter. Examples such as Zedekiah's broken covenant, Israel's forty years of testing in the wilderness, and even Elijah's despondent unbelief at Horeb illustrate how drifting from wholehearted trust in God results in forfeited blessing, even when outright apostasy is not present. The remedy woven throughout is a call to refocus on Christ's supremacy over every lesser thing—angels, Moses, the Sabbath as an institution—not by discarding what is good, but by keeping all things properly subordinate to the Messenger and His message. Practical safeguards include daily mutual exhortation "while it is called Today," careful Sabbath-keeping as a gauge of willingness to sacrifice personal preference for relationship with God, and sustained engagement with the living and powerful word of God, which discerns the heart's true condition. Ultimately, drifting is diagnosed as a heart problem, and the solution offered is the same in every generation facing societal upheaval: to prioritize the relationship with God above all competing claims, since that relationship constitutes the ongoing, unfinished work of salvation itself.