Acts 12:16

12:16 Now Peter continued knocking, and when they opened the door and saw him, they were greatly astonished.

Luke 13:25

13:25 Once the head of the house gets up and shuts the door, then you will stand outside and start to knock on the door and beg him, ‘Lord, let us in!’ But he will answer you, ‘I don’t know where you come from.’