James 1:10

but the rich, in his abasement: for as the flower of grass he shall pass away.

1 Peter 1:24

"For all flesh is as grass, and all the glory of man, as the flower of grass. The grass withereth, and the flower of it falleth off:"

1 Corinthians 7:31

and they who use this world, as not abusing it: for the fashion of this world passeth away.

Matthew 5:3

Blessed are the poor in spirit, for their's is the kingdom of heaven.

Matthew 6:30

If God then so clothe a vegetable of the field, which to-day is, [in beauty], and tomorrow is cast into the furnace, shall he not much more clothe you, O ye of little faith?

Philippians 3:8

Yea doubtless, and I count all things but loss for the transcendently excellent knowledge of Jesus Christ my Lord: for whom I have suffered the loss of all things, and count them but as offals of ordure, that I may gain Christ,

1 Timothy 6:17

Charge the rich in this world not to be lifted up with pride, nor to trust on the stability of wealth, but on the living God, who giveth us richly all things for our enjoyment;

James 4:14

though ye know nothing of what shall be to-morrow. For what is your life? It is but a vapour which appeareth for a little while, and then vanishes away.

1 John 2:17

And the world is passing away, and the lust thereof, but he who doeth the will of God abideth 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 their's is the kingdom of heaven.
Philippians 3:8
Yea doubtless, and I count all things but loss for the transcendently excellent knowledge of Jesus Christ my Lord: for whom I have suffered the loss of all things, and count them but as offals of ordure, that I may gain Christ,
1 Timothy 6:17
Charge the rich in this world not to be lifted up with pride, nor to trust on the stability of wealth, but on the living God, who giveth us richly all things for our enjoyment;

Because

James 4:14
though ye know nothing of what shall be to-morrow. For what is your life? It is but a vapour which appeareth for a little while, and then vanishes away.
Matthew 6:30
If God then so clothe a vegetable of the field, which to-day is, [in beauty], and tomorrow is cast into the furnace, shall he not much more clothe you, O ye of little faith?
1 Corinthians 7:31
and they who use this world, as not abusing it: for the fashion of this world passeth away.
1 Peter 1:24
"For all flesh is as grass, and all the glory of man, as the flower of grass. The grass withereth, and the flower of it falleth off:"
1 John 2:17
And the world is passing away, and the lust thereof, but he who doeth the will of God abideth for ever.

General references

2 Corinthians 10:17
But he that glorieth, let him glory in the Lord.