4 Bible Verses about Justification Excluding Boasting

Where then is the boasting? It is excluded. By what kind of law? Of works? No, but by a law of faith. We maintain therefore that a man is justified by faith apart from the works of the law.

For if Abraham was justified by works, he has something to boast about, but not toward God.

and God chose the lowly things of the world, and the things that are despised, and the things that are not, that he might bring to nothing the things that are:

for by grace you have been saved through faith, and that not of yourselves; it is the gift of God,