Romans 3:5

But if our unrighteousness commends the righteousness of God, what shall we say? Is God unjust administering wrath? I speak according to a man.

Romans 6:19

I speak after the manner of a man on account of the weakness of your carnality. For as ye presented your members as servants unto impurity and lawlessness pursuant to lawlessness, so now present your members servants unto righteousness pursuant to sanctification.

Galatians 3:15

Brethren, I speak according to a man, nevertheless no one disannuls, or adds to, the covenant of a man which has been confirmed.

1 Corinthians 9:8

Whether do I speak these things according to a man? or does not the law indeed say these things?

Romans 2:5

But according to thy hardness and thy impenitent heart, thou art treasuring up to thyself wrath against the day of wrath and of the revelation of the righteous judgment of God;

Romans 4:1

Then what shall we say that Abraham, our father according to the flesh, has found?

Romans 7:7

Then what shall we say? is the law sin? It could not be so; but I did not know sin except through the law: for indeed I had not known lusts, unless the law said, Thou shalt not covet.

Romans 3:7

And if the truth of God through my falsehood abounded unto His glory, why am I still judged as a sinner?

Romans 3:19

But we know that so many things as the law speaks, it says to those under the law: that every mouth may be stopped, and the whole world may become guilty before God.

Romans 3:25-26

whom God sent forth an expiation through faith in his blood, unto the manifestation of His righteousness through the remission of the sins which are passed,

Romans 6:1

Then what shall we say? must we abide in sin, in order that grace may abound?

Romans 8:20-21

For the creature has been subordinated to mortality, not willingly, but through Him who subordinated it;

Romans 9:13-14

as has been written, Jacob have I loved, but Esau have I hated.

Romans 9:18-20

Then therefore he has mercy on whom he will, and whom he will he hardens.

Romans 12:19

avenging not yourselves, beloved, but give place to wrath; for it has been written, Vengeance belongs to me; I will repay, says the Lord.

1 Corinthians 15:32

If after the manner of men I have fought with the wild beasts in Ephesus, what profit is it to me? If the dead rise not, let us eat and drink, for to-morrow we die.

2 Thessalonians 1:6-9

if indeed it is a righteous thing with God to recompense tribulation to them who are troubling you,

Revelation 15:3

And they are singing the song of Moses the servant of God, and the song of the Lamb, saying, Great and wonderful are thy works, O Lord God Omnipotent; true and righteous are thy ways, thou King of the nations:

Revelation 16:5-7

And I heard the angel of the waters saying, Thou art worthy, who is, and who was, the Holy One, because thou hast judged these things;

Revelation 18:20

Rejoice over her, O heaven, and the saints, and the apostles, and the prophets; because God has judged your judgment from her.

Treasury of Scripture Knowledge

Summary

But if our unrighteousness commend the righteousness of God, what shall we say? Is God unrighteous who taketh vengeance? (I speak as a man)

Bible References

But if

Romans 3:7
And if the truth of God through my falsehood abounded unto His glory, why am I still judged as a sinner?
Romans 8:20
For the creature has been subordinated to mortality, not willingly, but through Him who subordinated it;

Is god

Romans 2:5
But according to thy hardness and thy impenitent heart, thou art treasuring up to thyself wrath against the day of wrath and of the revelation of the righteous judgment of God;
Romans 3:19
But we know that so many things as the law speaks, it says to those under the law: that every mouth may be stopped, and the whole world may become guilty before God.
Romans 9:18
Then therefore he has mercy on whom he will, and whom he will he hardens.
Romans 12:19
avenging not yourselves, beloved, but give place to wrath; for it has been written, Vengeance belongs to me; I will repay, says the Lord.
2 Thessalonians 1:6
if indeed it is a righteous thing with God to recompense tribulation to them who are troubling you,
Revelation 15:3
And they are singing the song of Moses the servant of God, and the song of the Lamb, saying, Great and wonderful are thy works, O Lord God Omnipotent; true and righteous are thy ways, thou King of the nations:
Revelation 16:5
And I heard the angel of the waters saying, Thou art worthy, who is, and who was, the Holy One, because thou hast judged these things;
Revelation 18:20
Rejoice over her, O heaven, and the saints, and the apostles, and the prophets; because God has judged your judgment from her.

I speak

Romans 6:19
I speak after the manner of a man on account of the weakness of your carnality. For as ye presented your members as servants unto impurity and lawlessness pursuant to lawlessness, so now present your members servants unto righteousness pursuant to sanctification.
1 Corinthians 9:8
Whether do I speak these things according to a man? or does not the law indeed say these things?
Galatians 3:15
Brethren, I speak according to a man, nevertheless no one disannuls, or adds to, the covenant of a man which has been confirmed.