Matthew 16:12

Then they realized it was not the leaven of bread he had in mind. It was the teaching of the Pharisees and Sadducees.

Matthew 5:20

I also tell you, your righteousness must be greater than the scribes and Pharisees or you will not enter into the kingdom of heaven.

Matthew 15:4-9

God said, 'Honor your father and mother.' 'He who says evil of father or mother will be put to death.'

Matthew 23:13-28

Woe to you, scribes and Pharisees, hypocrites! You close the kingdom of heaven to people. You do not invite others to enter nor do you enter.

Acts 23:8

The Sadducees say that there is no resurrection, neither angel, nor spirit. The Pharisees believe both.

Treasury of Scripture Knowledge

Summary

Then understood they how that he bade them not beware of the leaven of bread, but of the doctrine of the Pharisees and of the Sadducees.

General references

Bible References

But

Matthew 15:4
God said, 'Honor your father and mother.' 'He who says evil of father or mother will be put to death.'
Matthew 23:13
Woe to you, scribes and Pharisees, hypocrites! You close the kingdom of heaven to people. You do not invite others to enter nor do you enter.
Acts 23:8
The Sadducees say that there is no resurrection, neither angel, nor spirit. The Pharisees believe both.

General references

Proverbs 19:27
Stop listening to instruction (discipline) (correction), my son, and you will stray from the words of knowledge.