Faith made him institute the Passover and splash the blood upon the door-posts, to keep the angel that destroyed the firstborn from touching them.

Here I stand knocking at the door. If anyone listens to my voice and opens the door, I will be his guest and dine with him, and he with me.

when the master of the house gets up and shuts the door, and you begin to stand outside and to knock on the door, and say, 'Open it for us, sir!' Then he will answer you and say, 'I do not know where you come from,'

while Peter stood outside at the door. So this other disciple, the acquaintance of the high priest, went out and spoke to the woman at the door and brought Peter in.

Do not complain of one another, brothers, or you will be judged. The judge is standing right at the door!

I know what you are doing. See! I have put before you an open door that no one can close. I know that you have little strength, but you have obeyed my message and you have not disowned my name.

Afterward I had another vision: There was a door standing open in the heavens and the first voice like a trumpet that I had heard speak to me, said, "Come up here, and I will show you what must take place."