Sadducees

Matthew 3:7 - But when he saw many of the Pharisees and Sadducees come to his baptism, he said unto them, O generation of vipers, who hath warned you to flee from the wrath to come?
Matthew 16:1 - The Pharisees also with the Sadducees came, and tempting desired him that he would show them a sign from heaven.

Matthew 16:6 - Then Jesus said unto them, Take heed and beware of the leaven of the Pharisees and of the Sadducees.

Matthew 16:12 - 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.
Matthew 22:23 - The same day came to him the Sadducees, which say that there is no resurrection, and asked him,
Luke 20:27 - Then came to him certain of the Sadducees, which deny that there is any resurrection: and they asked him,
Acts 4:1 - And as they spake unto the people, the priests, and the captain of the temple, and the Sadducees, came upon them,
Acts 5:17 - Then the high priest rose up, and all they that were with him, (which is the sect of the Sadducees,) and were filled with indignation,
Acts 23:6 - But when Paul perceived that the one part were Sadducees, and the other Pharisees, he cried out in the council, Men and brethren, I am a Pharisee, the son of a Pharisee: of the hope and resurrection of the dead I am called in question.

Acts 23:8 - For the Sadducees say that there is no resurrection, neither angel, nor spirit: but the Pharisees confess both.