Romans 3:5

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

Cross References (ranked by relevance)

Romans 6:19

I speak after the manner of men because of the infirmity of your flesh: for as ye have yielded your members servants to uncleanness and to iniquity unto iniquity; even so now yield your members servants to righteousness unto holiness.

Galatians 3:15

Brethren, I speak after the manner of men; Though it be but a man’s covenant, yet if it be confirmed, no man disannulleth, or addeth thereto.

Romans 2:5

But after thy hardness and impenitent heart treasurest up unto thyself wrath against the day of wrath and revelation of the righteous judgment of God;

1 Corinthians 9:8

Say I these things as a man? or saith not the law the same also?

Nahum 1:2

God is jealous, and the LORD revengeth; the LORD revengeth, and is furious; the LORD will take vengeance on his adversaries, and he reserveth wrath for his enemies.

Romans 4:1

What shall we say then that Abraham our father, as pertaining to the flesh, hath found?

Romans 7:7

What shall we say then? Is the law sin? God forbid. Nay, I had not known sin, but by the law: for I had not known lust, except the law had said, Thou shalt not covet.

Romans 3:19

Now we know that what things soever the law saith, it saith to them who are under the law: that every mouth may be stopped, and all the world may become guilty before God.

Romans 3:7

For if the truth of God hath more abounded through my lie unto his glory; why yet am I also judged as a sinner?

Romans 6:1

What shall we say then? Shall we continue in sin, that grace may abound?

Romans 12:19

Dearly beloved, avenge not yourselves, but rather give place unto wrath: for it is written, Vengeance is mine; I will repay, saith the Lord.

Revelation 18:20

Rejoice over her, thou heaven, and ye holy apostles and prophets; for God hath avenged you on her.

Revelation 15:3

And they sing the song of Moses the servant of God, and the song of the Lamb, saying, Great and marvellous are thy works, Lord God Almighty; just and true are thy ways, thou King of saints.

1 Corinthians 15:32

If after the manner of men I have fought with beasts at Ephesus, what advantageth it me, if the dead rise not? let us eat and drink; for to morrow we die.