Matthew 24:36
But of that day and hour no one knows, not even the angels of the heavens, but my Father alone.
Acts 1:7
And he said to them, It is not yours to know times or seasons, which the Father has placed in his own authority;
Matthew 25:13
Watch therefore, for ye know not the day nor the hour.
Mark 13:32
But of that day or of that hour no one knows, neither the angels who are in heaven, nor the Son, but the Father.
1 Thessalonians 5:2
for ye know perfectly well yourselves, that the day of the Lord so comes as a thief by night.
Zechariah 14:7
And it shall be one day which is known to Jehovah, not day, and not night; and it shall come to pass, at eventide it shall be light.
Matthew 24:42
Watch therefore, for ye know not in what hour your Lord comes.
Matthew 24:44
Wherefore ye also, be ye ready, for in that hour that ye think not the Son of man comes.
2 Peter 3:10
But the day of the Lord will come as a thief, in which the heavens will pass away with a rushing noise, and the elements, burning with heat, shall be dissolved, and the earth and the works in it shall be burnt up.
Revelation 3:3
Remember therefore how thou hast received and heard, and keep it and repent. If therefore thou shalt not watch, I will come upon thee as a thief, and thou shalt not know at what hour I shall come upon thee.
Revelation 16:15
(Behold, I come as a thief. Blessed is he that watches and keeps his garments, that he may not walk naked, and that they may not see his shame.)