Hebrews 10:35-39 Therefore do not cast away your confidence, which has great reward. For you have need of endurance, so that after you have done the will of God, you may receive the promise: "Foryet a little while, AndHewho is coming will come and will nottarry. Nowthejust shall live by faith; But ifanyonedraws back, My soul has no pleasure in him." But we are not of those who draw back to perdition, but of those who believe to the saving of the soul.
Luke 9:62 But Jesus said to him, "No one, having put his hand to the plow, and looking back, is fit for the kingdom of God."
Hebrews 3:12 Beware, brethren, lest there be in any of you an evil heart of unbelief in departing from the living God;