Romans 4:3

1 Clement

And again [the Scripture] saith, "God brought forth Abram, and spake unto him, Look up now to heaven, and count the stars if thou be able to number them; so shall thy seed be. And Abram believed God, and it was counted to him for righteousness."[47]

Epistle of Barnabas

it is imputed to thee for righteousness: behold, I have made thee the father of those nations who believe in the Lord while in [a state of] uncircumcision."[197]

Irenaeus Against Heresies Book IV

What is intended? "Abraham believed God, and it was imputed unto him for righteousness."[55]

Irenaeus Against Heresies Book IV

Vain, too, is [the effort of] Marcion and his followers when they [seek to] exclude Abraham from the inheritance, to whom the Spirit through many men, and now by Paul, bears witness, that "he believed God, and it was imputed unto him for righteousness."[84]

Clement of Alexandria Stromata Book V

But if he was not, how did he straightway believe, as it were naturally? And if he was elect, their hypothesis is done away with, in as much as even previous to the coming of the Lord an election was found, and that saved: "For it was reckoned to him for righteousness."[10]

Clement of Alexandria Stromata Book V

And on learning the way of truth, let us walk on the right way, without turning till we attain to what we desire: It was therefore with reason that the king of the Romans (his name was Numa), being a Pythagorean, first of all men, erected a temple to Faith and Peace. "And to Abraham, on believing, righteousness was reckoned."[21]

Tertullian Of Patience

Accordingly it is patience which is both subsequent and antecedent to faith. In short, Abraham believed God, and was accredited by Him with righteousness;[62]

1 Clement

And again [the Scripture] saith, "God brought forth Abram, and spake unto him, Look up now to heaven, and count the stars if thou be able to number them; so shall thy seed be. And Abram believed God, and it was counted to him for righteousness."[56]