Galatians 6:4

But, his own work, let each one be putting to the proof, and, then, for himself alone, the matter of boasting, shall he have, and not for some other,

1 Corinthians 11:28

But let a man be proving himself, - and, so, of the loaf, let him eat, and, of the cup, let him drink;

2 Corinthians 13:5

Be trying, yourselves, whether ye are in the faith, be putting, yourselves, to the test! Or do ye not recognise yourselves, seeing that, Jesus Christ, is in you, - unless perhaps ye fail in the testing.

Job 13:15

Lo! he may slay me, yet , for him, will I wait, - Nevertheless, my ways - unto his face, will I show to be right:

Psalm 26:2

Try me, O Yahweh, and prove me, Test my reins and my heart: -

Proverbs 14:14

With his own ways, shall be filled the backslider in heart, and, from himself, shall a good man be satisfied .

Luke 18:11

The Pharisee, taking his stand, these things unto himself was praying: O God! I thank thee, that I am not like the rest of men, - extortioners, unjust, adulterers, or, even as this tax-collector;

1 Corinthians 1:12-13

Now I mean this, - that, each one of you, is saying - I, indeed, am of Paul, but, I, of Apollos, but, I, of Cephas, but, I, of Christ:

1 Corinthians 3:21-23

So then, let, no one, be boasting in men; for, all things, are yours -

1 Corinthians 4:3-4

With me, however, it counteth for the very smallest thing, that, by you, I should be examined, or by a human day. Nay! I am not even examining myself,

1 Corinthians 4:6-7

But, these things, brethren, have I transferred unto myself and Apollos, for your sakes, that, in us, ye might learn the lesson - Not beyond the things that are written -- ! that ye do not puff yourselves up, individually, for this one against that.

2 Corinthians 1:12

For, our boasting, is, this, - the witness of our conscience, that, in sanctity and sincerity of God, and not in fleshly wisdom, but in God's favour, have we behaved ourselves in the world, - and more abundantly towards you.

2 Corinthians 11:12-13

But, what I am doing, I also will do, - that I may cut off the occasion of them who are wishing an occasion, that, wherein they are boasting themselves, they may be found even as also, we.

Galatians 6:13

For, not even they who are getting circumcised, are, themselves, observing law, - but are wishing you to be circumcised, that, in your flesh, they may boast themselves.

1 John 3:19-22

Hereby, shall we get to know, that, of the truth, we are, and, before him, shall persuade our heart;

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
Lo! he may slay me, yet , for him, will I wait, - Nevertheless, my ways - unto his face, will I show to be right:
1 Corinthians 11:28
But let a man be proving himself, - and, so, of the loaf, let him eat, and, of the cup, let him drink;
2 Corinthians 13:5
Be trying, yourselves, whether ye are in the faith, be putting, yourselves, to the test! Or do ye not recognise yourselves, seeing that, Jesus Christ, is in you, - unless perhaps ye fail in the testing.

Rejoicing

Proverbs 14:14
With his own ways, shall be filled the backslider in heart, and, from himself, shall a good man be satisfied .
1 Corinthians 4:3
With me, however, it counteth for the very smallest thing, that, by you, I should be examined, or by a human day. Nay! I am not even examining myself,
2 Corinthians 1:12
For, our boasting, is, this, - the witness of our conscience, that, in sanctity and sincerity of God, and not in fleshly wisdom, but in God's favour, have we behaved ourselves in the world, - and more abundantly towards you.
1 John 3:19
Hereby, shall we get to know, that, of the truth, we are, and, before him, shall persuade our heart;

And not

Galatians 6:13
For, not even they who are getting circumcised, are, themselves, observing law, - but are wishing you to be circumcised, that, in your flesh, they may boast themselves.
Luke 18:11
The Pharisee, taking his stand, these things unto himself was praying: O God! I thank thee, that I am not like the rest of men, - extortioners, unjust, adulterers, or, even as this tax-collector;
1 Corinthians 1:12
Now I mean this, - that, each one of you, is saying - I, indeed, am of Paul, but, I, of Apollos, but, I, of Cephas, but, I, of Christ:
1 Corinthians 3:21
So then, let, no one, be boasting in men; for, all things, are yours -
1 Corinthians 4:6
But, these things, brethren, have I transferred unto myself and Apollos, for your sakes, that, in us, ye might learn the lesson - Not beyond the things that are written -- ! that ye do not puff yourselves up, individually, for this one against that.
2 Corinthians 11:12
But, what I am doing, I also will do, - that I may cut off the occasion of them who are wishing an occasion, that, wherein they are boasting themselves, they may be found even as also, we.