1 Corinthians 5:6
Your boasting is not good. Don't you know that a little yeast leavens the whole lump?
Galatians 5:9
A little yeast grows through the whole lump.
James 4:16
But now you glory in your boasting. All such boasting is evil.
1 Corinthians 5:2
You are puffed up, and didn't rather mourn, that he who had done this deed might be removed from among you.
1 Corinthians 15:33
Don't be deceived! "Evil companionships corrupt good morals."
Matthew 13:33
He spoke another parable to them. "The Kingdom of Heaven is like yeast, which a woman took, and hid in three measures of meal, until it was all leavened."
Matthew 16:6-12
Jesus said to them, "Take heed and beware of the yeast of the Pharisees and Sadducees."
Luke 13:21
It is like yeast, which a woman took and hid in three measures of flour, until it was all leavened."
1 Corinthians 3:21
Therefore let no one boast in men. For all things are yours,
1 Corinthians 4:18-19
Now some are puffed up, as though I were not coming to you.
2 Timothy 2:17
and their word will consume like gangrene, of whom is Hymenaeus and Philetus;