4 Bible Verses about Judging Ourselves

Whoever, therefore, in an unworthy manner, eats the bread or drinks from the cup of the Lord sins against the body and blood of the Lord. But let a man examine himself, and, having done that, then let him eat the bread and drink from the cup. For any one who eats and drinks, eats and drinks judgement to himself, if he fails to estimate the body aright.read more.
That is why many among you are sickly and out of health, and why not a few die. If, however, we estimated ourselves aright, we should not be judged.

Test yourselves to discover whether you are true believers: put your own selves under examination. Or do you not know that Jesus Christ is within you, unless you are insincere?

But let every man scrutinize his own conduct, and then he will find out, not with reference to another but with reference to himself, what he has to boast of.

And in this way we shall come to know that we are loyal to the truth, and shall satisfy our consciences in His presence in whatever matters our hearts condemn us--because God is greater than our hearts and knows everything. Dear friends, if our hearts do not condemn us, we have perfect confidence towards God;