9 Bible Verses about Examining Yourself

But, when he came to himself, he said 'How many of my father's hired servants have more bread than they can eat, while here am I starving to death! I will get up and go to my father, and say to him "Father, I sinned against Heaven and against you; I am no longer fit to be called your son; make me one of your hired servants."'read more.
And he got up and went to his father. But, while he was still a long way off, his father saw him and was deeply moved; he ran and threw his arms round his neck and kissed him. 'Father,' the son said, 'I sinned against Heaven and against you; I am no longer fit to be called your son; make me one of your hired servants.' But the father turned to his servants and said 'Be quick and fetch a robe--the very best--and put it on him; give him a ring for his finger and sandals for his feet; And bring the fattened calf and kill it, and let us eat and make merry; For here is my son who was dead, and is alive again, was lost, and is found.' So they began making merry.

Therefore, whoever eats the bread, or drinks the Lord's cup, in an irreverent spirit, will have to answer for an offence against the Lord's body and blood. Let each man look into his own heart, and only then eat of the bread and drink from the cup. For the man who eats and drinks brings a judgment upon himself by his eating and drinking, when he does not discern the body.read more.
That is why so many among you are weak and ill, and why some are sleeping. But, if we judged ourselves rightly, we should not be judged.

And that will be the proof, which you are looking for, that the Christ speaks through me. There is no weakness in his dealings with you. No, he shows his power among you. For though his crucifixion was due to weakness, his life is due to the power of God. And we, also, are weak in his weakness, but with him we shall live for you through the power of God. Put yourselves to the proof, to see whether you are holding to the Faith. Test yourselves. Surely you recognize this fact about yourselves--that Jesus Christ is in you! Unless indeed you cannot stand the test!

Let every one test his own work, and then his cause for satisfaction will be in himself and not in a comparison of himself with his neighbor;

If we confess our sins, God may be trusted, in his righteousness, to forgive us our sins and purify us from all wickedness.

that if our conscience condemns us, yet God is greater than our conscience and knows everything. Dear friends, if our conscience does not condemn us, then we approach God with confidence,

Hypocrite! Take out the beam from your own eye first, and then you will see clearly how to take out the straw from your brother's.

Let each man look into his own heart, and only then eat of the bread and drink from the cup.

Put yourselves to the proof, to see whether you are holding to the Faith. Test yourselves. Surely you recognize this fact about yourselves--that Jesus Christ is in you! Unless indeed you cannot stand the test!