1 Corinthians 4:4

For I know nothing against myself; yet am I not hereby justified: but he that judgeth me is the Lord.

Psalm 143:2

And enter not into judgment with thy servant; For in thy sight no man living is righteous.

Psalm 130:3

If thou, Jehovah, shouldest mark iniquities, O Lord, who could stand?

2 Corinthians 1:12

For our glorifying is this, the testimony of our conscience, that in holiness and sincerity of God, not in fleshly wisdom but in the grace of God, we behaved ourselves in the world, and more abundantly to you-ward.

Job 9:2-3

Of a truth I know that it is so: But how can man be just with God?

Job 9:20

Though I be righteous, mine own mouth shall condemn me: Though I be perfect, it shall prove me perverse.

Job 15:14

What is man, that he should be clean? And he that is born of a woman, that he should be righteous?

Job 25:4

How then can man be just with God? Or how can he be clean that is born of a woman?

Job 27:6

My righteousness I hold fast, and will not let it go: My heart shall not reproach me'so long as I live.

Job 40:4

Behold, I am of small account; What shall I answer thee? I lay my hand upon my mouth.

Psalm 7:3-5

O Jehovah my God, if I have done this; If there be iniquity in my hands;

Psalm 19:12

Who can discern his errors? Clear thou me from hidden faults .

Psalm 26:12

My foot standeth in an even place: In the congregations will I bless Jehovah.

Psalm 50:6

And the heavens shall declare his righteousness; For God is judge himself. Selah

Proverbs 21:2

Every way of a man is right in his own eyes; But Jehovah weigheth the hearts.

John 21:17

He saith unto him the third time, Simon,'son of John, lovest thou me? Peter was grieved because he said unto him the third time, Lovest thou me? And he said unto him, Lord, thou knowest all things; thou knowest that I love thee. Jesus saith unto him, Feed my sheep.

Acts 23:1

And Paul, looking stedfastly on the council, said, Brethren, I have lived before God in all good conscience until this day.

Romans 2:13

for not the hearers of the law are just before God, but the doers of the law shall be justified:

Romans 3:19-20

Now we know that what things soever the law saith, it speaketh to them that are under the law; that every mouth may be stopped, and all the world may be brought under the judgment of God:

Romans 4:2

For if Abraham was justified by works, he hath whereof to glory; but not toward God.

1 Corinthians 4:5

Wherefore judge nothing before the time, until the Lord come, who will both bring to light the hidden things of darkness, and make manifest the counsels of the hearts; and then shall each man have his praise from God.

2 Corinthians 5:10

For we must all be made manifest before the judgment-seat of Christ; that each one may receive the things done in the body, according to what he hath done, whether it be good or bad.

1 John 3:20-21

because if our heart condemn us, God is greater than our heart, and knoweth all things.

Treasury of Scripture Knowledge

Summary

For I know nothing by myself; yet am I not hereby justified: but he that judgeth me is the Lord.

Bible References

I know

Job 27:6
My righteousness I hold fast, and will not let it go: My heart shall not reproach me'so long as I live.
Psalm 7:3
O Jehovah my God, if I have done this; If there be iniquity in my hands;
John 21:17
He saith unto him the third time, Simon,'son of John, lovest thou me? Peter was grieved because he said unto him the third time, Lovest thou me? And he said unto him, Lord, thou knowest all things; thou knowest that I love thee. Jesus saith unto him, Feed my sheep.
2 Corinthians 1:12
For our glorifying is this, the testimony of our conscience, that in holiness and sincerity of God, not in fleshly wisdom but in the grace of God, we behaved ourselves in the world, and more abundantly to you-ward.
1 John 3:20
because if our heart condemn us, God is greater than our heart, and knoweth all things.

Yet

Job 9:2
Of a truth I know that it is so: But how can man be just with God?
Job 15:14
What is man, that he should be clean? And he that is born of a woman, that he should be righteous?
Job 25:4
How then can man be just with God? Or how can he be clean that is born of a woman?
Job 40:4
Behold, I am of small account; What shall I answer thee? I lay my hand upon my mouth.
Psalm 19:12
Who can discern his errors? Clear thou me from hidden faults .
Psalm 130:3
If thou, Jehovah, shouldest mark iniquities, O Lord, who could stand?
Psalm 143:2
And enter not into judgment with thy servant; For in thy sight no man living is righteous.
Proverbs 21:2
Every way of a man is right in his own eyes; But Jehovah weigheth the hearts.
Romans 3:19
Now we know that what things soever the law saith, it speaketh to them that are under the law; that every mouth may be stopped, and all the world may be brought under the judgment of God:
Romans 4:2
For if Abraham was justified by works, he hath whereof to glory; but not toward God.

General references

Proverbs 20:9
Who can say, I have made my heart clean, I am pure from my sin?
Matthew 7:1
Judge not, that ye be not judged.
Acts 24:16
Herein I also exercise myself to have a conscience void of offence toward God and men always.
1 John 3:21
Beloved, if our heart condemn us not, we have boldness toward God;

American Standard Version Public Domain