4 Bible Verses about Overestimation

For by the grace given to me I say to every one of you not to think more highly of yourself than you ought to think, but to think with sober discernment, as God has distributed to each of you a measure of faith.

For if anyone thinks he is something when he is nothing, he deceives himself.

Live in harmony with one another; do not be haughty but associate with the lowly. Do not be conceited.

For even if I wish to boast, I will not be a fool, for I would be telling the truth, but I refrain from this so that no one may regard me beyond what he sees in me or what he hears from me,