James 4:14

(ye who, indeed, know nothing of to-morrow! what is your life? for ye are a vapor that appears for a little time, and then vanishes away);

1 Peter 1:24

Because "All flesh is as grass, and all its glory as the flower of grass: the grass withered, and the flower fell off; but the word of the Lord abides forever."

1 John 2:17

And the world is passing away, and the desire thereof; but be that does the will of God abides forever.

James 1:10

and the rich, in his humiliation; because, as a flower of grass, he shall pass away.

1 Peter 4:7

But the end of all things has drawn near; be ye, therefore, of sound mind, and be sober unto prayers;

Treasury of Scripture Knowledge

Summary

Whereas ye know not what shall be on the morrow. For what is your life? It is even a vapour, that appeareth for a little time, and then vanisheth away.

Bible References

A vapour

James 1:10
and the rich, in his humiliation; because, as a flower of grass, he shall pass away.
1 Peter 1:24
Because "All flesh is as grass, and all its glory as the flower of grass: the grass withered, and the flower fell off; but the word of the Lord abides forever."
1 Peter 4:7
But the end of all things has drawn near; be ye, therefore, of sound mind, and be sober unto prayers;
1 John 2:17
And the world is passing away, and the desire thereof; but be that does the will of God abides forever.