15 (2:3) Brothers, I speak according to man. But no one abolishes a man's covenant when it is established, or makes additions to it.
Galatians 3:15 Cross References - Sawyer
Romans 3:5
5 (2:10) But if our unrighteousness commends the righteousness of God, what shall we say? Is God unrighteous who inflicts wrath? I speak as a man;—
Romans 6:19
19 I speak after the manner of men on account of the weakness of your flesh. For as you presented your members servants to impurity and to wickedness in wickedness, so now present your members servants to righteousness in sanctification.
1 Corinthians 15:32
32 If after the manner of men I have fought with beasts at Ephesus, of what advantage is it to me? If the dead rise not, let us eat and drink, for to-morrow we die.
Hebrews 9:17
17 For a covenant is strong for the dead, since it is never strong [unalterable] when the covenant-maker lives;