Matthew 25:13

Look that ye watch therefore, for ye know neither the day nor yet the hour, when the son of man shall come.

Matthew 24:42-44

Wake, therefore, because ye know not what hour your master will come.

Mark 13:33-37

Take heed: watch, and pray, for ye know not when the time is:

1 Corinthians 16:13

Watch ye, stand fast in the faith, quit you like men, and be strong.

Matthew 24:50

that servant's master will come in a day when he looketh not for him: and in a hour that he is not aware of,

Luke 21:36

Watch therefore continually and pray, that ye may obtain grace to fly all this that shall come. And that ye may stand before the son of man."

Acts 20:31

Therefore awake and remember, that by the space of three years I ceased not to warn every one of you, both night and day with tears.

1 Thessalonians 5:6

Therefore let us not sleep as do others: but let us watch and be sober.

2 Timothy 4:5

But watch thou in all things, and suffer adversity, and do the work of an evangelist, fulfil thine office unto the utmost.

1 Peter 4:7

The end of all things is at hand. Be ye therefore discreet, and sober, that ye may be apt to prayers.

1 Peter 5:8

Be sober, and watch. For your adversary the devil, as a roaring lion, walketh about, seeking whom he may devour:

Revelation 16:15

"Behold I come as a thief. Happy is he that watcheth and keepeth his garments; Lest he be found naked, and men see his filthiness."

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