Acts 4:1
And as they spoke to the people, the priests, and the captain of the temple, and the Sadducees, came on them,
Torrey's Topical Textbook—AKJV

Acts 5:17,18,40
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,
Torrey's Topical Textbook—AKJV