Deuteronomy 15:4

However there shall be no poor with you; (for Yahweh will surely bless you in the land which Yahweh your God gives you for an inheritance to possess it;)

Deuteronomy 14:29

and the Levite, because he has no portion nor inheritance with you, and the foreigner living among you, and the fatherless, and the widow, who are within your gates, shall come, and shall eat and be satisfied; that Yahweh your God may bless you in all the work of your hand which you do.

Deuteronomy 28:1-8

It shall happen, if you shall listen diligently to the voice of Yahweh your God, to observe to do all his commandments which I command you this day, that Yahweh your God will set you on high above all the nations of the earth:

Deuteronomy 28:11

Yahweh will make you plenteous for good, in the fruit of your body, and in the fruit of your livestock, and in the fruit of your ground, in the land which Yahweh swore to your fathers to give you.

Proverbs 11:24-25

There is one who scatters, and increases yet more. There is one who withholds more than is appropriate, but gains poverty.

Proverbs 14:21

He who despises his neighbor sins, but blessed is he who has pity on the poor.

Proverbs 28:27

One who gives to the poor has no lack; but one who closes his eyes will have many curses.

Isaiah 58:10-11

and if you draw out your soul to the hungry, and satisfy the afflicted soul: then your light shall rise in darkness, and your obscurity be as the noonday;

Treasury of Scripture Knowledge

Summary

Save when there shall be no poor among you; for the LORD shall greatly bless thee in the land which the LORD thy God giveth thee for an inheritance to possess it:

Bible References

Greatly bless

Deuteronomy 14:29
and the Levite, because he has no portion nor inheritance with you, and the foreigner living among you, and the fatherless, and the widow, who are within your gates, shall come, and shall eat and be satisfied; that Yahweh your God may bless you in all the work of your hand which you do.
Deuteronomy 28:1
It shall happen, if you shall listen diligently to the voice of Yahweh your God, to observe to do all his commandments which I command you this day, that Yahweh your God will set you on high above all the nations of the earth:
Proverbs 11:24
There is one who scatters, and increases yet more. There is one who withholds more than is appropriate, but gains poverty.
Proverbs 14:21
He who despises his neighbor sins, but blessed is he who has pity on the poor.
Proverbs 28:27
One who gives to the poor has no lack; but one who closes his eyes will have many curses.
Isaiah 58:10
and if you draw out your soul to the hungry, and satisfy the afflicted soul: then your light shall rise in darkness, and your obscurity be as the noonday;