Romans 3:26

yes, to demonstrate His justice at the present time, to prove that He is right Himself, and that He considers right with Himself the man who has faith in Jesus.

Acts 13:38-39

So, my brothers, you must understand that through Him the forgiveness of your sins is now proclaimed to you,

Romans 3:30

since there is but one God, who will consider the Jews in right standing with Himself, only on condition of their faith, and the heathen peoples on the same condition.

Romans 4:5

but the man who does no work, but simply puts his faith in Him who brings the ungodly into right standing with Himself, has his faith credited to him as right standing.

Romans 8:33

Who can bring any charge against those whom God has chosen? It is God who declared them in right standing;

Galatians 3:8-14

Because the Scripture foresaw that God would bring the heathen into right standing with Himself on condition of faith, He beforehand proclaimed the good news to Abraham in the promise, "It is through you that all the heathen will be blessed."

Revelation 15:3

And they were singing the song of Moses, the slave of God, and the song of the Lamb: "Great and wonderful are your works, Lord God, Almighty One; upright and true your ways, O King of the ages.

Treasury of Scripture Knowledge

Summary

To declare, I say, at this time his righteousness: that he might be just, and the justifier of him which believeth in Jesus.

General references

Bible References

That he

Acts 13:38
So, my brothers, you must understand that through Him the forgiveness of your sins is now proclaimed to you,
Revelation 15:3
And they were singing the song of Moses, the slave of God, and the song of the Lamb: "Great and wonderful are your works, Lord God, Almighty One; upright and true your ways, O King of the ages.

And

Romans 3:30
since there is but one God, who will consider the Jews in right standing with Himself, only on condition of their faith, and the heathen peoples on the same condition.
Romans 4:5
but the man who does no work, but simply puts his faith in Him who brings the ungodly into right standing with Himself, has his faith credited to him as right standing.
Romans 8:33
Who can bring any charge against those whom God has chosen? It is God who declared them in right standing;
Galatians 3:8
Because the Scripture foresaw that God would bring the heathen into right standing with Himself on condition of faith, He beforehand proclaimed the good news to Abraham in the promise, "It is through you that all the heathen will be blessed."

General references

Romans 3:28
For we hold that a man is brought into right standing with God by faith, that observance of the law has no connection with it.