Revelation 3:20

3:20 Listen! I am standing at the door and knocking! If anyone hears my voice and opens the door I will come into his home and share a meal with him, and he with me.

Revelation 22:17-18

22:17 And the Spirit and the bride say, “Come!” And let the one who hears say: “Come!” And let the one who is thirsty come; let the one who wants it take the water of life free of charge.

22:18 I testify to the one who hears the words of the prophecy contained in this book: If anyone adds to them, God will add to him the plagues described in this book.