2 Bible Verses about Opening Gates

And when they passed the first two guards, they came to the iron gate leading out into the city, which opened by itself. So, they went out and, as they walked down the street, the angel [suddenly] left him.

And when she recognized Peter's voice [speaking to her from outside], she ran back in [to where the prayer group was assembled] without even opening the door, and joyously told them that it was Peter [knocking].