Acts 2:11

Arabian : inhabitant(s) of Arabia
(31° 27´, 35° 2´); (27° 23´, 37° 42´)

Cretans : the inhabitants of Crete.

Acts 2:6

There is no Names related to this verses.

Acts 4:1

Peter : a man who was a leader among the twelve apostles and wrote the two epistles of Peter

Sadducee : a group/sect of the Jews