RomRm RomansRomani, chaptercapitolo Epistle to the RomansLettera ai Romani, chaptercapitolo 4

Yet he did not waver through disbelief in the promise of God, but was strengthened in his faith and gave glory to God, being fully persuaded that God was able to do what He had promised. Psa 115:3; Luk 1:37