Matthew 5:25
Be ready to make friends with your opponent, even when you meet him on your way to the court; for fear that he should hand you over to the judge, and the judge to his officer, and you should be thrown into prison.
Matthew 24:44-13
Therefore, do you also prepare, since it is just when you are least expecting him that the Son of Man will come.
Mark 13:32-37
But about 'That Day,' or 'The Hour,' no one knows--not even the angels in Heaven, nor yet the Son--but only the Father.
Luke 14:31-32
Or what king, when he is setting out to fight another king, does not first sit down and consider if with ten thousand men he is able to meet one who is coming against him with twenty thousand?
Luke 21:3-36
On this he said: "I tell you that this poor widow has put in more than all the others;
1 Thessalonians 5:2-4
You yourselves know well that the Day of the Lord will come just as a thief comes in the night.
James 4:1-10
What is the cause of the fighting and quarreling that goes on among you? Is not it to be found in the desires which are always at war within you?
Revelation 3:3
Therefore remember what you have received and heard, and lay it to heart and repent. Unless you are on the watch, I shall come like a thief, and you will not know at what hour I am coming to you.