Cross-references Explore similar Bible verses on 1 Corinthians 5:6 in English Standard Version "Your boasting is not good. Do you not know that a little leaven leavens the whole lump?" 1Co 5:2 And you are arrogant! Ought you not rather to mourn? Let him who has done this be removed from among you. 1Co 15:33 Do not be deceived: “Bad company ruins good morals.” Ga 5:9 A little leaven leavens the whole lump. Jas 4:16 As it is, you boast in your arrogance. All such boasting is evil.