Revelation 3:20 in the World English Bible
Behold, I stand at the door and knock. If anyone hears my voice and opens the door, then I will come in to him and will dine with him, and he with me.
Context
19 As many as I love, I rebuke and chasten: be zealous therefore, and repent.
20 Behold, I stand at the door, and knock: if any man hear my voice, and open the door, I will come in to him, and will sup with him, and he with me.
21 To him that overcometh will I grant to sit with me in my throne, even as I also overcame, and am set down with my Father in his throne.