Knock knock, and it shall be opened unto you, Matt. 7:7 (Luke 11:9; 3 Ne. 14:7; 27:29; D&C 4:7; 6:5; 11:5; 12:5; 14:5; 49:26; 66:9; 75:27; 88:63). to knock at the door, saying, Lord, Lord, open, Luke 13:25. Peter continued knocking, Acts 12:16. I stand at the door, and knock, Rev. 3:20. whoso knocketh, to him will he open, 2 Ne. 9:42. cannot understand them … because ye ask not, neither do ye knock, 2 Ne. 32:4.