1 Corinthians 5:6

Your boasting is not good. Do you not know that a little leaven leavens the whole lump of dough?

Galatians 5:9

A little leaven leavens the whole lump of dough.

James 4:16

But as it is, you boast in your arrogance; all such boasting is evil.

1 Corinthians 5:2

You have become arrogant and have not mourned instead, so that the one who had done this deed would be removed from your midst.

1 Corinthians 15:33

Do not be deceived: “Bad company corrupts good morals.”

Matthew 13:33

He spoke another parable to them, The kingdom of heaven is like leaven, which a woman took and hid in three pecks of flour until it was all leavened.”

Matthew 16:6-12

And Jesus said to them, “Watch out and beware of the leaven of the Pharisees and Sadducees.”

Luke 13:21

It is like leaven, which a woman took and hid in three pecks of flour until it was all leavened.”

1 Corinthians 3:21

So then let no one boast in men. For all things belong to you,

1 Corinthians 4:18-19

Now some have become arrogant, as though I were not coming to you.

2 Timothy 2:17

and their talk will spread like gangrene. Among them are Hymenaeus 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
You have become arrogant and have not mourned instead, so that the one who had done this deed would be removed from your midst.
1 Corinthians 3:21
So then let no one boast in men. For all things belong to you,
1 Corinthians 4:18
Now some have become arrogant, as though I were not coming to you.
James 4:16
But as it is, you boast in your arrogance; all such boasting is evil.

A little

1 Corinthians 15:33
Do not be deceived: “Bad company corrupts good morals.”
Matthew 13:33
He spoke another parable to them, The kingdom of heaven is like leaven, which a woman took and hid in three pecks of flour until it was all leavened.”
Matthew 16:6
And Jesus said to them, “Watch out and beware of the leaven of the Pharisees and Sadducees.”
Luke 13:21
It is like leaven, which a woman took and hid in three pecks of flour until it was all leavened.”
Galatians 5:9
A little leaven leavens the whole lump of dough.
2 Timothy 2:17
and their talk will spread like gangrene. Among them are Hymenaeus and Philetus,

General references

Proverbs 22:10
Drive out the scoffer, and contention will go out,
Even strife and dishonor will cease.
1 Corinthians 1:29
so that no man may boast before God.
Galatians 5:9
A little leaven leavens the whole lump of dough.
James 4:16
But as it is, you boast in your arrogance; all such boasting is evil.