Ecclesiastes 8:7
Surely no one knows what will be, so who can tell anyone what will happen?
Ecclesiastes 6:12
For who knows what [is] good for a man in his life during the few days of his fleeting life, which are fleeting as a shadow? For who can tell anyone what will happen {in the future} under the sun?
Ecclesiastes 9:12
For man does not know his time. Just as fish are caught in a cruel net and like birds who are seized in a snare, so also {humans} are ensnared at a cruel time when it falls suddenly upon them.
Proverbs 24:22
For suddenly their disaster will come, and the ruin of {both of them}, who knows?
Ecclesiastes 10:14
The fool {talks too much}, for no one knows what will be. Who can tell anyone what will happen {in the future}?
Proverbs 29:1
A man who is reproved, being stubborn of neck-- suddenly he will be broken, and there will not be healing.
Ecclesiastes 3:22
So I concluded that there is nothing better for a person than to enjoy [the fruit of] his labor, for this is his lot in life. {For no one knows what will happen in the future.}
Matthew 24:44
For this [reason] you also must be ready, because the Son of Man is coming at an hour that you do not think [he will come].
Matthew 24:50
the master of that slave will come on a day that he does not expect and at an hour that he does not know,
Matthew 25:6-13
But in the middle of the night there was a shout, 'Behold, the bridegroom! Come out to meet him!'
1 Thessalonians 5:1-3
Now concerning the times and the seasons, brothers, you have no need [of anything] to be written to you,