Acts 5:17

Then the high priest and all those who were with him, that is, the heretical sect of the Sadducees, rose up and were filled with jealousy

Other versions

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,

But the high priest rose up, and all who were with him (that is, the party of the Sadducees), and filled with jealousy

Then the high priest and all his associates, who were members of the party of the Sadducees, were filled with jealousy.