Matthew 24:36
Concerning that day or hour no one knows, neither the angels of the heavens, except my Father only.
Acts 1:7
He said to them; It is not your province, to know the times or seasons, which the Father placed in His own authority.
Matthew 25:13
Watch therefore, because you know neither the day nor the hour.
Mark 13:32
But concerning that day or hour no one knows, neither the angels who are in heaven, or the Son, but the Father.
1 Thessalonians 5:2
for you yourselves know well, that the day of the Lord is so coming like a thief in the night.
Matthew 24:42
Watch therefore: because you do not know on what day your Lord cometh.
Matthew 24:44
Therefore be ye also ready: because the Son of man cometh in an hour at which you do not think.
2 Peter 3:10
But the day of the Lord will come like a thief; in which the heavens will pass away with a great noise, and the elements being scorched up will be dissolved, and the earth and the works in it will be burnt up.
Revelation 3:3
Remember therefore how you have received and heard, and hold fast, and repent. If you do not watch, I will come as a thief, and you shall not know what hour I will come upon you.
Revelation 16:15
Behold, I am coming as a thief; blessed is the one watching and keeping his garments, in order that he may not walk about naked, and they may see his shame.