Matthew 5:25
Come to an agreement with your opponent at law quickly, while you are on the road with him, lest your opponent at law deliver you to the judge, and the judge deliver you to the officer, and you be thrown into prison.
Matthew 24:44-13
For this reason, be you also ready; for at an hour in which you think not, the Son of man comes.
Mark 13:32-37
But of that day or that hour no one knows: neither the angels who are in heaven, nor the Son, but the Father.
Luke 14:31-32
Or, what king, going to make war against another king, does not first sit down, and deliberate whether he is able, with ten thousand, to meet him that is coming; against him with twenty thousand?
Luke 21:3-36
And he said: Of a truth, I say to you, that this poor widow has thrown in more than they all.
1 Thessalonians 5:2-4
for you yourselves know perfectly that the day of the Lord so comes as a thief in the night:
James 4:1-10
Whence come wars and strifes among you? Come they not hence, even of your passions, which war in your members?
Revelation 3:3
Remember, therefore, how you have received and heard, and be watchful and repent. If, therefore, you do not watch, I will come upon you as a thief, and you shall not know at what hour I will come upon you.