Romanos 4
Bíblia Portuguesa Mundial
21e estando plenamente convicto de que o que ele havia prometido, também era poderoso para cumprir.
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.