Acts 1:13-14

1:13 When they had entered Jerusalem, they went to the upstairs room where they were staying. Peter and John, and James, and Andrew, Philip and Thomas, Bartholomew and Matthew, James son of Alphaeus and Simon the Zealot, and Judas son of James were there. 1:14 All these continued together in prayer with one mind, together with the women, along with Mary the mother of Jesus, and his brothers.