Galatians 6:4

Each of you must examine your own actions. Then you can be proud of your own accomplishments without comparing yourself to others.

1 Corinthians 11:28

Let a man examine himself before he eats of that bread, and drinks of that cup.

2 Corinthians 13:5

Examine yourselves, whether you are in the faith. Prove your own selves. Do you not know this about yourselves that Jesus Christ is with you, unless you are disqualified?

Job 13:15

Though he put me to death, yet I will hope in him. I will defend my ways before him.

Psalm 26:2

Examine me, O Jehovah, and test me. Look closely (deeply) into my heart and mind.

Proverbs 14:14

The faithless in heart will be filled with his own ways: and a good man shall be satisfied from above.

Luke 18:11

The Pharisee stood and prayed like this: God, I thank you, that I am not like the rest of men, extortionists, unjust, adulterers, or even as this tax collector.

1 Corinthians 1:12-13

Concerning that I say, that each one of you said, I follow Paul; and I follow Apollos; and I follow Cephas; and I follow Christ.

1 Corinthians 3:21-23

Therefore let no man boast in men. For all things are yours.

1 Corinthians 4:3-4

But with me it is a very small thing that I should be judged by you or by any human court. I do not even judge myself.

1 Corinthians 4:6-7

Brothers I have applied these things to myself and to Apollos for your sakes. That way you might learn the value of the saying: Do not go beyond the things written. None of you should be arrogant (self-important) against one another.

2 Corinthians 1:12

This is our pride and testimony of conscience. In holiness and Godly sincerity we behaved ourselves in the world, and more abundantly toward you. It was not by fleshly wisdom but by the grace of God.

2 Corinthians 11:12-13

But what I do, I will do, that I may cut off occasion from them that desire an occasion; that in whatever matter they boast, they may be found equal with me.

Galatians 6:13

For not even those who receive circumcision obey the Law. They desire to have you circumcised, that they may boast in your flesh.

1 John 3:19-22

By this we shall know we are of the truth, and will assure our heart before him.

Treasury of Scripture Knowledge

Summary

But let every man prove his own work, and then shall he have rejoicing in himself alone, and not in another.

Bible References

Prove

Job 13:15
Though he put me to death, yet I will hope in him. I will defend my ways before him.
1 Corinthians 11:28
Let a man examine himself before he eats of that bread, and drinks of that cup.
2 Corinthians 13:5
Examine yourselves, whether you are in the faith. Prove your own selves. Do you not know this about yourselves that Jesus Christ is with you, unless you are disqualified?

Rejoicing

Proverbs 14:14
The faithless in heart will be filled with his own ways: and a good man shall be satisfied from above.
1 Corinthians 4:3
But with me it is a very small thing that I should be judged by you or by any human court. I do not even judge myself.
2 Corinthians 1:12
This is our pride and testimony of conscience. In holiness and Godly sincerity we behaved ourselves in the world, and more abundantly toward you. It was not by fleshly wisdom but by the grace of God.
1 John 3:19
By this we shall know we are of the truth, and will assure our heart before him.

And not

Galatians 6:13
For not even those who receive circumcision obey the Law. They desire to have you circumcised, that they may boast in your flesh.
Luke 18:11
The Pharisee stood and prayed like this: God, I thank you, that I am not like the rest of men, extortionists, unjust, adulterers, or even as this tax collector.
1 Corinthians 1:12
Concerning that I say, that each one of you said, I follow Paul; and I follow Apollos; and I follow Cephas; and I follow Christ.
1 Corinthians 3:21
Therefore let no man boast in men. For all things are yours.
1 Corinthians 4:6
Brothers I have applied these things to myself and to Apollos for your sakes. That way you might learn the value of the saying: Do not go beyond the things written. None of you should be arrogant (self-important) against one another.
2 Corinthians 11:12
But what I do, I will do, that I may cut off occasion from them that desire an occasion; that in whatever matter they boast, they may be found equal with me.