Acts 20:8
20:8 (Now there were many lamps in the upstairs room where we were meeting.)
Acts 9:37
9:37 At that time she became sick and died. When they had washed her body, they placed it in an upstairs room.
Acts 20:11
20:11 Then Paul went back upstairs, and after he had broken bread and eaten, he talked with them a long time, until dawn. Then he left.
Acts 1:13
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.