Romanos 4

For what saith the scripture? Abraham believed God, and it was counted unto him for righteousness.
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Paulo cita gn15:6 para fundamentar que a justiça de Abraão veio pela fé, não obras. Isso contrasta com a visão judaica tradicional de mérito por observância religiosa.
Even as David also describeth the blessedness of the man, unto whom God imputeth righteousness without works,