Rom 4:19-20, Heb 11:7-8, 17 | ESV | STEP | He did not weaken in faith when he considered his own body , which was as good as dead ( since he was about a hundred years old ), or when he considered the barrenness of Sarah’s womb .

Romans 4:19-20

19 He did not weaken in faith when he considered his own body, which was ^aas good as dead ( ^bsince he was about a hundred years old), or when he considered ^cthe barrenness ^{▼▼Greek deadness} of Sarah’s womb. 20 No unbelief made him waver concerning the promise of God, but he grew strong in his faith as he gave glory to God,

Hebrews 11:7-8

7 By faith ^eNoah, being warned by God concerning ^fevents as yet unseen, in reverent fear constructed an ark for the saving of his household. By this he condemned the world and became an heir of ^gthe righteousness that comes by faith.

8 By faith ^hAbraham obeyed when he was called to go out to a place ⁱthat he was to receive as an inheritance. And he went out, not knowing where he was going.

Hebrews 11:17

17 By faith ^jAbraham, when he was tested, offered up Isaac, and he who had received the promises was in the act of offering up his only son,