James 1:10

and the rich in his humiliation, for he shall pass away like a flower of the grass.

1 Peter 1:24

For all flesh is like grass, and all its glory like the flower of the grass; the grass has withered, and its flower fell off;

1 Corinthians 7:31

and those who use the world as those not abusing it; for the fashion of this world passes away.

Matthew 5:3

Blessed are the poor in spirit, for theirs is the kingdom of heaven.

Matthew 6:30

And if God so clothes the grass of the field, which to-day is, and to-morrow is cast into the oven, will he not much more clothe you, men of little faith?

Philippians 3:8

But for the same reason also I consider all things to be a loss on account of the excellency of the knowledge of Christ Jesus my Lord, for whose sake I have suffered the loss of all things, and consider them worthless that I may gain Christ

1 Timothy 6:17

Charge the rich in the present life not to be high-minded, nor trust in uncertain riches, but in the living God who gives us all things richly to enjoy,

James 4:14

who know not what will be on the morrow; for what is your life? You are a mist that appears for a little while and then vanishes away;

1 John 2:17

And the world passes away, and its desires; but he that does the will of God continues for ever.

Treasury of Scripture Knowledge

Summary

But the rich, in that he is made low: because as the flower of the grass he shall pass away.

General references

Bible References

In

Matthew 5:3
Blessed are the poor in spirit, for theirs is the kingdom of heaven.
Philippians 3:8
But for the same reason also I consider all things to be a loss on account of the excellency of the knowledge of Christ Jesus my Lord, for whose sake I have suffered the loss of all things, and consider them worthless that I may gain Christ
1 Timothy 6:17
Charge the rich in the present life not to be high-minded, nor trust in uncertain riches, but in the living God who gives us all things richly to enjoy,

Because

James 4:14
who know not what will be on the morrow; for what is your life? You are a mist that appears for a little while and then vanishes away;
Matthew 6:30
And if God so clothes the grass of the field, which to-day is, and to-morrow is cast into the oven, will he not much more clothe you, men of little faith?
1 Corinthians 7:31
and those who use the world as those not abusing it; for the fashion of this world passes away.
1 Peter 1:24
For all flesh is like grass, and all its glory like the flower of the grass; the grass has withered, and its flower fell off;
1 John 2:17
And the world passes away, and its desires; but he that does the will of God continues for ever.

General references

2 Corinthians 10:17
But let him that glories glory in the Lord;