Hebrews 7:8

7:8 and in one case tithes are received by mortal men, while in the other by him who is affirmed to be alive.

Hebrews 10:39

10:39 But we are not among those who shrink back and thus perish, but are among those who have faith and preserve their souls. ¹ 

[10:39]  ¹ tn Grk “not…of shrinking back to perdition but of faith to the preservation of the soul.”