Matthew 16:12
Then they understood that He did not tell them to beware of the leaven of bread, but of the [false] teaching of the Pharisees and Sadducees.
Matthew 5:20
Matthew 15:4-9
Matthew 23:13-28
Acts 23:8
For the Sadducees say that there is no [such thing as a] resurrection, nor an angel, nor a spirit, but the Pharisees [speak out freely and] acknowledge [their belief in] them all.
Treasury of Scripture Knowledge
Summary
General references
Bible References
But
General references
Cease listening, my son, to instruction and discipline
And you will stray from the words of knowledge.