1 Corinthians 4:10-11

we are made fools for our attachment to Christ, while you, who are christians too, still pass for the wise: we are in poverty, but you are in power: you meet with esteem, but we find contempt.

2 Corinthians 6:10

as sorrowful, though always cheerful; as poor, tho' inriching many; as having nothing, though contented with every thing.

Revelation 3:17

you say you are rich, and have increased your gain, and have need of nothing; but you do not consider that you are wretched, miserable, poor, blind, and naked.

Luke 12:21

such is he, who heaps up his treasure here, and makes no provision for another world.

Luke 12:33

sell your possessions and give alms. lay up for yourselves a stock not subject to decay, a treasure in the heavens that will never fail, where no thief can approach, nor moth can spoil.

Luke 18:11-14

the Pharisee in a standing posture pray'd thus by himself, O God, I thank thee, that I am not as other men, a robber, a cheat, an adulterer, or like that Publican.

1 Corinthians 4:8

You have already a sufficiency, you already abound, you live like princes in our absence: and would to God you did reign, that we too might have the advantage of your administration.

2 Corinthians 4:7

but this treasure is lodg'd in such earthen vessels as we are, that the exceeding efficacy of it may appear to be from God, and not from us.

James 2:5

consider, my dear brethren, has not God chose the poor of this world to be rich by faith, and to inherit the kingdom he has promised to those who love him?

2 Peter 2:19

whilst they promise others liberty, they themselves are slaves to their corrupt passions. for he that is vanquished, is a slave to the conqueror.

Revelation 2:9

"I know thy works, thy tribulation and poverty (tho' thou art rich) and I know the blasphemy of those who say they are Jews, and are not, but are the synagogue of satan.

Treasury of Scripture Knowledge

Summary

There is that maketh himself rich, yet hath nothing: there is that maketh himself poor, yet hath great riches.

Bible References

Is that maketh himself rich

Luke 18:11
the Pharisee in a standing posture pray'd thus by himself, O God, I thank thee, that I am not as other men, a robber, a cheat, an adulterer, or like that Publican.
1 Corinthians 4:8
You have already a sufficiency, you already abound, you live like princes in our absence: and would to God you did reign, that we too might have the advantage of your administration.
2 Peter 2:19
whilst they promise others liberty, they themselves are slaves to their corrupt passions. for he that is vanquished, is a slave to the conqueror.
Revelation 3:17
you say you are rich, and have increased your gain, and have need of nothing; but you do not consider that you are wretched, miserable, poor, blind, and naked.

That maketh himself poor

1 Corinthians 4:10
we are made fools for our attachment to Christ, while you, who are christians too, still pass for the wise: we are in poverty, but you are in power: you meet with esteem, but we find contempt.
2 Corinthians 4:7
but this treasure is lodg'd in such earthen vessels as we are, that the exceeding efficacy of it may appear to be from God, and not from us.
Revelation 2:9
"I know thy works, thy tribulation and poverty (tho' thou art rich) and I know the blasphemy of those who say they are Jews, and are not, but are the synagogue of satan.