Strong G4802 συζητέω suzēteō · to debate

Acts

1. Acts 6:9
   Then there arose certain of the synagogue, which is called the synagogue of the Libertines, and Cyrenians, and Alexandrians, and of them of Cilicia and of Asia, disputing with Stephen.
2. Acts 9:29
   And he spake boldly in the name of the Lord Jesus, and disputed against the Grecians: but they went about to slay him.