Matthew 24:42
King James Version
“Watch therefore: for ye know not what hour your Lord doth come.”
Context
39And knew not until the flood came, and took them all away; so shall also the coming of the Son of man be.
40Then shall two be in the field; the one shall be taken, and the other left.
41Two grinding at the mill; the one shall be taken, and the other left.
42Watch therefore: for ye know not what hour your Lord doth come.
43But know this, that if the goodman of the house had known in what watch the thief would come, he would have watched, and would not have suffered his house to be broken up.
44Therefore be ye also ready: for in such an hour as ye think not the Son of man cometh.
45Who then is a faithful and wise servant, whom his lord hath made ruler over his household, to give them meat in due season?