Acts 12:13
As Peter knocked at the entry door, a damsel came forth to hearken, named Rhoda.
Luke 13:25
When the good man of the house is risen up, and hath shut to the door, ye shall begin to stand without, and to knock at the door saying, 'Lord, Lord, open unto us.' And he shall answer and say unto you, 'I know you not whence ye are.'
John 18:16-17
But Peter stood at the door without. Then went out that other disciple which was known unto the high priest, and spake to the damsel that kept the door, and brought in Peter.
Acts 12:16
Peter continued knocking: When they had opened the door, and saw him, they were astonished.