Romans 3:26

in the forbearance of God, for the demonstration of his righteousness in the present time, so that he should be just and the one who justifies the [person] by faith in Jesus.

Deuteronomy 32:4

The Rock, his work [is] perfect, for all his ways [are] just; [he is] a faithful God, and {without injustice}; righteous and upright [is] he.

Psalm 85:10-11

Loyal love and faithfulness will meet one another; righteousness and peace will kiss.

Isaiah 42:21

Yahweh was willing for the sake of his righteousness; he showed [his] teaching to be great and proved [it] to be glorious.

Isaiah 45:21

Declare and present [your case], also let them consult together! Who {made this known} from {former times}, declared it from {of old}? [Was it] not I, Yahweh? And there is no [other] god besides [me], a righteous God besides me, and no savior besides me.

Zephaniah 3:5

Yahweh [is] righteous in her midst; he does not do wickedness. {Morning by morning} he renders his judgment; at dawn he does not fail, but an evil one knows no shame.

Zephaniah 3:15

Yahweh has annulled your judgments; he has turned away your enemies. The king of Israel, Yahweh, [is] in your midst; you shall no longer fear misfortune.

Zechariah 9:9

Rejoice greatly, O daughter of Zion! Shout aloud, O daughter of Jerusalem! Look! Your king comes to you; he [is] righteous and victorious, humble and riding on a donkey, and on a male donkey, {the foal of} a female donkey!

Acts 13:38-39

"Therefore let it be known to you, men [and] brothers, that through this one forgiveness of sins is proclaimed to you, and from all [the things] from which you were not able to be justified by the law of Moses,

Romans 3:30

since God [is] one, who will justify {those who are circumcised} by faith and {those who are uncircumcised} through faith.

Romans 4:5

But to the one who does not work, but who believes in the one who justifies the ungodly, his faith is credited for righteousness,

Romans 8:33

Who will bring charges against God's elect? God [is] the one who justifies.

Galatians 3:8-14

And the scripture, foreseeing that God would justify the Gentiles by faith, proclaimed the good news in advance to Abraham: "In you all the nations will be blessed."

Revelation 15:3

And they were singing the song of Moses, the slave of God, and the song of the Lamb, saying: "Great and marvelous [are] your works, Lord God All-Powerful; righteous and true [are] your ways, 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.

Bible References

That he

Deuteronomy 32:4
The Rock, his work [is] perfect, for all his ways [are] just; [he is] a faithful God, and {without injustice}; righteous and upright [is] he.
Psalm 85:10
Loyal love and faithfulness will meet one another; righteousness and peace will kiss.
Isaiah 42:21
Yahweh was willing for the sake of his righteousness; he showed [his] teaching to be great and proved [it] to be glorious.
Isaiah 45:21
Declare and present [your case], also let them consult together! Who {made this known} from {former times}, declared it from {of old}? [Was it] not I, Yahweh? And there is no [other] god besides [me], a righteous God besides me, and no savior besides me.
Zephaniah 3:5
Yahweh [is] righteous in her midst; he does not do wickedness. {Morning by morning} he renders his judgment; at dawn he does not fail, but an evil one knows no shame.
Zechariah 9:9
Rejoice greatly, O daughter of Zion! Shout aloud, O daughter of Jerusalem! Look! Your king comes to you; he [is] righteous and victorious, humble and riding on a donkey, and on a male donkey, {the foal of} a female donkey!
Acts 13:38
"Therefore let it be known to you, men [and] brothers, that through this one forgiveness of sins is proclaimed to you, and from all [the things] from which you were not able to be justified by the law of Moses,
Revelation 15:3
And they were singing the song of Moses, the slave of God, and the song of the Lamb, saying: "Great and marvelous [are] your works, Lord God All-Powerful; righteous and true [are] your ways, King of the ages!

And

Romans 3:30
since God [is] one, who will justify {those who are circumcised} by faith and {those who are uncircumcised} through faith.
Romans 4:5
But to the one who does not work, but who believes in the one who justifies the ungodly, his faith is credited for righteousness,
Romans 8:33
Who will bring charges against God's elect? God [is] the one who justifies.
Galatians 3:8
And the scripture, foreseeing that God would justify the Gentiles by faith, proclaimed the good news in advance to Abraham: "In you all the nations will be blessed."

General references

Leviticus 16:14
And he shall take {some of} the bull's blood, and he shall spatter [it] with his finger on the atonement cover's surface on the eastern [side], and {before} the atonement cover he shall spatter {some of} the blood with his finger seven times.
Numbers 7:15
{one young bull}, one ram, one male lamb {in its first year} as a burnt offering;
Romans 3:28
For we consider a person to be justified by faith apart from the works of the law.