Hebrews 4:1

God’s Promised Rest

4:1 Therefore we must be wary that, while the promise of entering his rest remains open, none of you may seem to have come short of it.

Hebrews 6:17

6:17 In the same way God wanted to demonstrate more clearly to the heirs of the promise that his purpose was unchangeable, and so he intervened with an oath,

Hebrews 7:6

7:6 But Melchizedek who does not share their ancestry collected a tithe from Abraham and blessed the one who possessed the promise.