Matthew 16:12

then they perceived, he did not caution them against the leaven of bread, but against the Pharisaick and Sadducean doctrine.

Matthew 5:20

for I declare to you, that except your righteousness shall exceed that of the Scribes and Pharisees, ye shall not enter into the heavenly kingdom.

Matthew 15:4-9

for this is a commandment of God, "honour thy father and mother; and, he that curses father or mother, let him be punish'd with death."

Matthew 23:13-28

Wo unto you, Scribes and Pharisees, hypocrites, who prey upon the estates of widows, under the pretext of making long prayers; therefore ye shall be punish'd with the greater severity.

Acts 23:8

for the Sadducees maintain, there is neither resurrection, nor angel, or spirit, whereas the Pharisees acknowledge both: the clamour was great,

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.

Bible References

But

Matthew 15:4
for this is a commandment of God, "honour thy father and mother; and, he that curses father or mother, let him be punish'd with death."
Matthew 23:13
Wo unto you, Scribes and Pharisees, hypocrites, who prey upon the estates of widows, under the pretext of making long prayers; therefore ye shall be punish'd with the greater severity.
Acts 23:8
for the Sadducees maintain, there is neither resurrection, nor angel, or spirit, whereas the Pharisees acknowledge both: the clamour was great,