'By Faith' in the Bible

For by it, the righteousness which cometh of God is opened, from faith to faith. As it is written, "The just shall live by faith."

We suppose, therefore we hold, that a man is justified by faith without the deeds of the law.

And he received the sign of circumcision, as a seal of the righteousness which is by faith: which faith he had, yet being uncircumcised, that he should be the father of all them that believe: though they be not circumcised, that righteousness might be imputed to them also;

Therefore by faith is the inheritance given, that it might come of favour: and that the promise might be sure to all the seed. Not to them only which are of the law: but also to them which are of the faith of Abraham, which is the father of us all.

Because therefore that we are justified by faith we are at peace with God through our Lord Jesus Christ:

And wherefore? Because they sought it not by faith: but as it were, by the works of the law. For they have stumbled at the stumbling stone.