1 Peter 1:24

Therefore all flesh is as grass, and all its glory as the flower of grass: the grass is withered, and the flower fell off;

James 1:10-11

and the rich man, in his humility: because as the flower of the grass he will pass away.

James 4:14

whosoever do not know that which belongs to the morrow: for what is your life? For you are a vapor, appearing for a moment, and then vanishing away;

1 John 2:17

The world and its lust are indeed passing away; but the one doing the will of God abides forever.

Treasury of Scripture Knowledge

Summary

For all flesh is as grass, and all the glory of man as the flower of grass. The grass withereth, and the flower thereof falleth away:

Bible References

All flesh

James 1:10
and the rich man, in his humility: because as the flower of the grass he will pass away.
James 4:14
whosoever do not know that which belongs to the morrow: for what is your life? For you are a vapor, appearing for a moment, and then vanishing away;
1 John 2:17
The world and its lust are indeed passing away; but the one doing the will of God abides forever.