9 Bible Verses about Examining Yourself

Then coming to himself, he said, How many hirelings of my father abound with loaves of bread, and I am pining away with famine! I will arise and go to my father, and will say unto him, Father, I have sinned against heaven, and before thee, and I am no more worthy to be called thy son: make me as one of thy hirelings.read more.
And he arose and came to his father. But when he was yet at a considerable distance, his father discovered him, and was moved with compassion, and running, fell on his neck, and kissed him again and again. Then said the son unto him, Father, I have sinned against heaven, and before thee, and am no more worthy to be called thy son. But the father said to his servants, Bring out the best robe, and clothe him; and put a ring on his hand, and sandals on his feet: and bring hither the stall-fed steer, and kill it; and let us eat, and be joyous. For this my son was dead, and is alive again; and was lost, and is found. And they began to be joyous.

Wherefore, whosoever eateth of this bread, or drinketh the cup of the Lord unworthily, he is guilty of the body and blood of the Lord. But let a man examine himself, and so let him eat of the bread, and drink of the cup. For he that eateth and drinketh unworthily, eateth and drinketh condemnation to himself, not distinguishing the Lord's body.read more.
For this cause many are diseased and infirm among you, and some asleep [in death]. For if we thoroughly judged ourselves, we should not be judged of the Lord.

since ye demand a proof that Christ speaketh in me, who to you-ward is not weak, but is mighty in you. For though he was crucified in weakness, yet he liveth by the power of God: for we also are weak in him, but we shall live with him by the power of God [displayed] towards you. Examine yourselves, whether ye are in the faith; prove your ownselves: know ye not your ownselves, that Jesus Christ is in you, except ye be reprobate?

But let every man bring his own work to the test, and then shall he have glorying in himself alone, and not [by comparison] with another.

If we confess our sins, faithful is he and righteous to forgive us our sins, and to cleanse us from all unrighteousness.

For should our heart condemn us, God is greater than our heart, and knoweth all things. Beloved, if our heart condemn us not, we have confidence towards God.

Thou hypocrite, take first the beam out of thine own eye and then shalt thou see clearly to take off the mote from thy brother's eye.

But let a man examine himself, and so let him eat of the bread, and drink of the cup.

Examine yourselves, whether ye are in the faith; prove your ownselves: know ye not your ownselves, that Jesus Christ is in you, except ye be reprobate?