1 Corinthians 5:6

Your boasting not good. Know ye not that a little leaven may leaven the whole mixture?

Galatians 5:9

A little leaven leavens the whole mixture.

James 4:16

And now ye boast in your arrogance: all such boasting is evil.

1 Corinthians 5:2

And ye were puffed up, and have not rather mourned, that he having done this work might be taken away from the midst of you.

1 Corinthians 15:33

Be not deceived: evil intercourses corrupt good habits.

Matthew 13:33

Another parable spake he to them; The kingdom of the heavens is like to leaven, which a woman having taken, hid in three measures of wheaten flour, till the whole was leavened.

Matthew 16:6-12

And Jesus said to them, Attend and keep from the leaven of the Pharisees and the Sadducees.

Luke 13:21

It is like leaven, which a woman having taken, hid in three measures of wheaten flour, until the whole was leavened.

1 Corinthians 3:21

Therefore let none boast in men. For all things are yours;

1 Corinthians 4:18-19

And as my not coming to you, some were puffed up.

2 Timothy 2:17

And this word as a gangrene, will have an eating ulcer: of whom is Hymeneus and Philetus;

Treasury of Scripture Knowledge

Summary

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

Bible References

Glorying

1 Corinthians 5:2
And ye were puffed up, and have not rather mourned, that he having done this work might be taken away from the midst of you.
1 Corinthians 3:21
Therefore let none boast in men. For all things are yours;
1 Corinthians 4:18
And as my not coming to you, some were puffed up.
James 4:16
And now ye boast in your arrogance: all such boasting is evil.

A little

1 Corinthians 15:33
Be not deceived: evil intercourses corrupt good habits.
Matthew 13:33
Another parable spake he to them; The kingdom of the heavens is like to leaven, which a woman having taken, hid in three measures of wheaten flour, till the whole was leavened.
Matthew 16:6
And Jesus said to them, Attend and keep from the leaven of the Pharisees and the Sadducees.
Luke 13:21
It is like leaven, which a woman having taken, hid in three measures of wheaten flour, until the whole was leavened.
Galatians 5:9
A little leaven leavens the whole mixture.
2 Timothy 2:17
And this word as a gangrene, will have an eating ulcer: of whom is Hymeneus and Philetus;

General references

Proverbs 22:10
Cast out him mocking, and strife shall go out, and contention shall cease and dishonor.
1 Corinthians 1:29
That no flesh might boast before him.
Galatians 5:9
A little leaven leavens the whole mixture.
James 4:16
And now ye boast in your arrogance: all such boasting is evil.