“And Stephen, full of faith and power, did great wonders and miracles among the people.”
King James Version (KJV)
6:7 And the word of God grew - The hinderances being removed.
6:9 There arose certain of the synagogue which is called - It was one and the same synagogue which consisted of these several nations. Saul of Cilicia was doubtless a member of it; whence it is not at all improbable, that Gamaliel presided over it. Libertines - So they were styled, whose fathers were once slaves, and afterward made free. This was the ease of many Jews who had been taken captive by the Romans.
Ac 6:8 And Stephen . . . did great wonders and miracles. He is the first gospel preacher, not an apostle, whose work is named. He is also the first, not an apostle, under the new dispensation, to work miracles. Philip, also, of the seven, possessed miraculous power (Ac 8:6). Both received the imposition of apostolic hands. This seems to have been necessary to impart this power (Ac 8:15,17,19). See also Ro 1:11. As far as we know, it was limited to apostles, and to those whom whom the apostles laid hands. Also see PNT "Ac 5:12".