Matthew 24:36
As to the day and hour, that no one knows, not even the angels of heaven, but the father only.
Acts 1:7
and he said to them, it is not for you, to know the times or the seasons, which the father hath reserv'd in his own disposal.
Matthew 25:13
watch therefore, for ye know neither the day nor the hour.
Mark 13:32
as to the day and hour, that no one knows, neither the angels in heaven, nor even the son; but the father only.
1 Thessalonians 5:2
for you very well know, that the day of the Lord steals on like a thief in the night.
Matthew 24:42
watch therefore, for ye know not at what hour your Lord shall come.
Matthew 24:44
therefore be ye also prepar'd: for the son of man may come at an hour you least expect.
2 Peter 3:10
As for that day of the Lord, it will advance like a thief: then the heavens will rush with violence, the boiling elements will be dissolved, and the earth with all its contents, shall be burnt away.
Revelation 3:3
remember therefore what thou hast received and heard: observe it and repent. if therefore thou art not vigilant, I will come upon thee as a thief, thou shalt not know what hour I will come upon thee.
Revelation 16:15
"I shall come with surprize, happy he that is upon the watch, and keepeth his garments pure, that his vices may not put him to shame."