Mark 13:35

so also watch ye; for ye know not when the master of the house is coming, whether at evening, or at midnight, or at the cockcrowing, or in the morning;

Matthew 24:42

Watch, therefore, for ye know not on what day your Lord is coming.

Matthew 24:44

Therefore be ye also ready; for at an hour when ye think not, the Son of man cometh.

Mark 6:48

And when he saw them toiling hard in rowing, for the wind was against them, about the fourth watch of the night he cometh to them, walking upon the lake. And he would have passed by them;

Mark 13:33

Take heed, watch; for ye know not when the time is.

Mark 14:30

And Jesus saith to him, Truly do I say to thee, that even thou, today, on this night, before a cock crow twice, wilt thrice deny me.

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