James 3:14
But if you harbor in your hearts bitter jealousy and selfish ambition, do not boast in it or deny the truth.

Psalm 52:1, 7
Why do you boast of evil, O mighty man? The loving devotion of God endures all day long. . . .

Proverbs 25:14
Like clouds and wind without rain is the man who boasts of gifts never given.

Proverbs 27:1
Do not boast about tomorrow, for you do not know what a day may bring.

Isaiah 47:7, 8, 10
You said, 'I will be queen forever.' You did not take these things to heart or consider their outcome. . . .

1 Corinthians 4:7, 8
For who makes you so superior? What do you have that you did not receive? And if you did receive it, why do you boast as though you did not? . . .

1 Corinthians 5:6
Your boasting is not good. Do you not know that a little yeast leavens the whole batch of dough?

Revelation 18:7
As much as she has glorified herself and lived in luxury, give her the same measure of torment and grief. In her heart she says, 'I sit as queen; I am not a widow and will never see grief.'