Hebrews 6

Hebrews 6 contains the passage that has generated more sustained theological controversy than almost any other in the New Testament. The warning in verses 4–6 describes a category of people who have been enlightened, have tasted the heavenly gift, have shared in the Holy Spirit, have tasted the goodness of God's word and the powers of the age to come — and who have then fallen away. For them, the author says, it is impossible to be restored again to repentance. The passage has been a central text in debates about apostasy, perseverance, and the conditions of salvation since the early church. It is cited in the rigorist penitential debates of Tertullian and Novatian, in the Reformed discussions of the perseverance of the saints, and in every tradition that has had to decide how seriously to take the possibility of final apostasy.

The author's pastoral move after the warning is equally characteristic. He asserts his confidence that his readers are not in the category he has just described — though we speak in this way, yet in your case, beloved, we feel sure of better things. The warning functions as a boundary marker that the author is confident his readers are not crossing, even as he holds the boundary up for them to see. The closing meditation on Abraham — God made a promise and swore by himself, since there was no one greater, so that through two unchangeable things (the promise and the oath) those who have fled for refuge might have strong encouragement — reorients the chapter toward hope. The anchor of the soul, firm and secure, is not a figure the author uses casually. It is the image against which the drifting and the wavering of the warning passages are set.