James 1:10

but he that is rich, in his humiliation; because as the flower of the 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 withers, and its flower fails away: but the word of the Lord abides forever: and this is the word which has been preached as gospel to you.

1 Corinthians 7:31

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

Matthew 5:3

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

Matthew 6:30

If then, God so clothes the herb of the field, which to-day is, and to-morrow is thrown into the oven, will he not much more clothe you, you of little faith?

Philippians 3:8

Yes, verily, I also count all things to be loss, for the excellence of the knowledge of Christ Jesus my Lord, on account of whom I have suffered the loss of all things, and do count them to be refuse, that I may gain Christ,

1 Timothy 6:17

Charge those who are rich in this age, that they be not proud, nor trust in uncertain riches, but in the living God, who gives us all things richly for our enjoyment,

James 4:14

and yet you know not what will take place to-morrow. For what is your life? Is it not, indeed, a vapor, that appears for a little while, and then vanishes away?

1 John 2:17

And the world and its desire passes away: but he that does the will of God, abides forever.

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
Yes, verily, I also count all things to be loss, for the excellence of the knowledge of Christ Jesus my Lord, on account of whom I have suffered the loss of all things, and do count them to be refuse, that I may gain Christ,
1 Timothy 6:17
Charge those who are rich in this age, that they be not proud, nor trust in uncertain riches, but in the living God, who gives us all things richly for our enjoyment,

Because

James 4:14
and yet you know not what will take place to-morrow. For what is your life? Is it not, indeed, a vapor, that appears for a little while, and then vanishes away?
Matthew 6:30
If then, God so clothes the herb of the field, which to-day is, and to-morrow is thrown into the oven, will he not much more clothe you, you of little faith?
1 Corinthians 7:31
and those who use this world, as not abusing it; for the outward show of this world passes away.
1 Peter 1:24
For all flesh is as grass, and all the glory of man as the flower of grass; the grass withers, and its flower fails away: but the word of the Lord abides forever: and this is the word which has been preached as gospel to you.
1 John 2:17
And the world and its desire passes away: but he that does the will of God, abides forever.

General references

2 Corinthians 10:17
But let him that boasts, boast in the Lord: