Romanos 4
Riveduta 1927
21ed essendo pienamente convinto che ciò che avea promesso, Egli era anche potente da effettuarlo.
Reina-Valera 1909
21Plenamente convencido de que todo lo que había prometido, era también poderoso para hacerlo.
King James Version
21And being fully persuaded that, what he had promised, he was able also to perform.
World English Bible
21and being fully assured that what he had promised, he was also able to perform.