²⁵ See to it that you do not refuse^(A) him who speaks.^(B) If they did not escape when they refused him who warned^(C) them on earth, how much less will we, if we turn away from him who warns us from heaven?^(D)

¹² See to it, brothers and sisters, that none of you has a sinful, unbelieving heart that turns away from the living God.^{(A) 13} But encourage one another daily,^(B) as long as it is called “Today,” so that none of you may be hardened by sin’s deceitfulness.^{(C) 14} We have come to share in Christ, if indeed we hold^(D) our original conviction firmly to the very end.^(E)