4 Bible Verses about Justification Excluding Boasting

Where, then, is boasting? It is excluded. By what law? Of works? No; but by the law of faith. For we conclude that a man is justified by faith, without deeds of law.

For if Abraham was. justified by works, he has cause for boasting, but not before God.

and the ignoble things of the world, and the things that are despised, has God chosen, and the things that are not, that he might bring to nought things that are;

For by grace you have been saved through the faith; and this matter is not of yourselves; it is the gift of God: