Marius Victorinus 

“A man is not justified by the works of the law but through faith and the faith of Jesus Christ . . . It is faith alone that gives justification and sanctification.” (Commentary on Galatians 2:15-16)

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“Therefore righteousness is not from the law; that is, justification and salvation come not from the law but from faith; as is promised.” (Commentary on Galatians 3:2)

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“Only faith in Christ is salvation for us.” (Commentary on Ephesians 2:15)