1 Thessalonians 5:3

When they are saying, "Peace and safety," then sudden destruction comes upon them, as travail upon a woman with child; and they shall in nowise escape.

Matthew 18:34

And, being angry, his lord delivered him to the tormentors, until he should pay all the debt.

Luke 12:59

I tell you, you will in no wise come out thence, till you shall pay even the last mite."

Revelation 3:3

Remember, therefore, how you have received, and did hear; and keep it, and repent. If, therefore, you do not watch, I will come as a thief, and you shall not know at what hour I will come upon you.

Revelation 18:9-10

"And the kings of the earth who committed fornication and lived luxuriously with her, shall weep and wail over her, when they behold the smoke of her burning;

Treasury of Scripture Knowledge

Summary

Therefore shall evil come upon thee; thou shalt not know from whence it riseth: and mischief shall fall upon thee; thou shalt not be able to put it off: and desolation shall come upon thee suddenly, which thou shalt not know.

Thou shalt not know

Bible References

Thou shalt not know

Revelation 3:3
Remember, therefore, how you have received, and did hear; and keep it, and repent. If, therefore, you do not watch, I will come as a thief, and you shall not know at what hour I will come upon you.

Thou shalt not be

1 Thessalonians 5:3
When they are saying, "Peace and safety," then sudden destruction comes upon them, as travail upon a woman with child; and they shall in nowise escape.
Revelation 18:9
"And the kings of the earth who committed fornication and lived luxuriously with her, shall weep and wail over her, when they behold the smoke of her burning;

Put it off

Matthew 18:34
And, being angry, his lord delivered him to the tormentors, until he should pay all the debt.
Luke 12:59
I tell you, you will in no wise come out thence, till you shall pay even the last mite."