James 4:16

But now ye rejoice in your boastings: all such rejoicing is evil.

1 Corinthians 5:6

Your boasting is not good. Know ye not, that a little leaven leaveneth the whole lump?

Psalm 52:1

To the chief Musician, Maschil, A Psalm of David, when Doeg the Edomite came and told Saul, and said to him, David is come to the house of Ahimelech. Why boastest thou thyself in mischief, O mighty man? the goodness of God endureth continually.

Psalm 52:7

Lo, this is the man that made not God his strength; but trusted in the abundance of his riches, and strengthened himself in his wickedness.

Proverbs 25:14

Whoever boasteth himself of a false gift is like clouds and wind without rain.

Proverbs 27:1

Boast not thyself of to-morrow; for thou knowest not what a day may bring forth.

Isaiah 47:7-8

And thou saidst, I shall be a lady for ever: so that thou didst not lay these things to thy heart, neither didst remember the latter end of it.

Isaiah 47:10

For thou hast trusted in thy wickedness: thou hast said, None seeth me. Thy wisdom and thy knowledge, it hath perverted thee; and thou hast said in thy heart, I am, and none else besides me.

1 Corinthians 4:7-8

For who maketh thee to differ from another? and what hast thou that thou didst not receive? now if thou didst receive it, why dost thou glory, as if thou hadst not received it?

James 3:14

But if ye have bitter envying and strife in your hearts, glory not, and lie not against the truth.

Revelation 18:7

How much she hath glorified herself, and lived deliciously, so much torment and sorrow give her: for she saith in her heart, I sit a queen, and am no widow, and shall see no sorrow.

Treasury of Scripture Knowledge

Summary

But now ye rejoice in your boastings: all such rejoicing is evil.

Bible References

General references

James 3:14
But if ye have bitter envying and strife in your hearts, glory not, and lie not against the truth.
Psalm 52:1
To the chief Musician, Maschil, A Psalm of David, when Doeg the Edomite came and told Saul, and said to him, David is come to the house of Ahimelech. Why boastest thou thyself in mischief, O mighty man? the goodness of God endureth continually.
Proverbs 25:14
Whoever boasteth himself of a false gift is like clouds and wind without rain.
Proverbs 27:1
Boast not thyself of to-morrow; for thou knowest not what a day may bring forth.
Isaiah 47:7
And thou saidst, I shall be a lady for ever: so that thou didst not lay these things to thy heart, neither didst remember the latter end of it.
1 Corinthians 4:7
For who maketh thee to differ from another? and what hast thou that thou didst not receive? now if thou didst receive it, why dost thou glory, as if thou hadst not received it?
1 Corinthians 5:6
Your boasting is not good. Know ye not, that a little leaven leaveneth the whole lump?
Revelation 18:7
How much she hath glorified herself, and lived deliciously, so much torment and sorrow give her: for she saith in her heart, I sit a queen, and am no widow, and shall see no sorrow.