God is Righteous.

God is the absolute definition of moral perfection, integrity, and goodness.  He is completely free from any moral flaw, deception, or wrongdoing.

Isaiah 41:10

Fear thou not; for I am with thee: be not dismayed; for I am thy God: I will strengthen thee; yea, I will help thee; yea, I will uphold thee with the right hand of my righteousness.

Psalm 145:17

The LORD is righteous in all his ways, and holy in all his works.

Psalm 89:14

 Justice and judgment are the habitation of thy throne: mercy and truth shall go before thy face.

Psalm 119:142

Thy righteousness is an everlasting righteousness, and thy law is the truth.

Jeremiah 9:24

But let him that glorieth glory in this, that he understandeth and knoweth me, that I am the Lord which exercise lovingkindness, judgment, and righteousness, in the earth: for in these things I delight, saith the Lord.

Romans 1:16-17

For I am not ashamed of the gospel of Christ: for it is the power of God unto salvation to every one that believeth; to the Jew first, and also to the Greek. For therein is the righteousness of God revealed from faith to faith: as it is written, The just shall live by faith.

Romans 3:21-22

But now the righteousness of God without the law is manifested, being witnessed by the law and the prophets; Even the righteousness of God which is by faith of Jesus Christ unto all and upon all them that believe: for there is no difference:

2 Corinthians 5:21

For he hath made him to be sin for us, who knew no sin; that we might be made the righteousness of God in him.

Philippians 3:9

And be found in him, not having mine own righteousness, which is of the law, but that which is through the faith of Christ, the righteousness which is of God by faith: