Proverbs 28:8

He that augmenteth his substance by interest and increase, Gathereth it for him that hath pity on the poor.

Leviticus 25:36

Take thou no interest of him or increase, but fear thy God; that thy brother may live with thee.

Proverbs 13:22

A good man leaveth an inheritance to his children's children; And the wealth of the sinner is laid up for the righteous.

Exodus 22:25

If thou lend money to any of my people with thee that is poor, thou shalt not be to him as a creditor; neither shall ye lay upon him interest.

Proverbs 14:31

He that oppresseth the poor reproacheth his Maker; But he that hath mercy on the needy honoreth him.

2 Samuel 12:6

and he shall restore the lamb fourfold, because he did this thing, and because he had no pity.

Job 27:16-17

Though he heap up silver as the dust, And prepare raiment as the clay;

Proverbs 19:7

All the brethren of the poor do hate him: How much more do his friends go far from him! He pursueth them with words, but they are gone.

Ecclesiastes 2:26

For to the man that pleaseth him God giveth wisdom, and knowledge, and joy; but to the sinner he giveth travail, to gather and to heap up, that he may give to him that pleaseth God. This also is vanity and a striving after wind.

Ezekiel 18:8

he that hath not given forth upon interest, neither hath taken any increase, that hath withdrawn his hand from iniquity, hath executed true justice between man and man,

Ezekiel 18:13

hath given forth upon interest, and hath taken increase; shall he then live? he shall not live: he hath done all these abominations; he shall surely die; his blood shall be upon him.

Ezekiel 18:17

that hath withdrawn his hand from the poor, that hath not received interest nor increase, hath executed mine ordinances, hath walked in my statutes; he shall not die for the iniquity of his father, he shall surely live.

Treasury of Scripture Knowledge

Summary

He that by usury and unjust gain increaseth his substance, he shall gather it for him that will pity the poor.

Bible References

That by

Proverbs 13:22
A good man leaveth an inheritance to his children's children; And the wealth of the sinner is laid up for the righteous.
Job 27:16
Though he heap up silver as the dust, And prepare raiment as the clay;
Ecclesiastes 2:26
For to the man that pleaseth him God giveth wisdom, and knowledge, and joy; but to the sinner he giveth travail, to gather and to heap up, that he may give to him that pleaseth God. This also is vanity and a striving after wind.

Unjust gain

Leviticus 25:36
Take thou no interest of him or increase, but fear thy God; that thy brother may live with thee.
Ezekiel 18:8
he that hath not given forth upon interest, neither hath taken any increase, that hath withdrawn his hand from iniquity, hath executed true justice between man and man,

Pity

Proverbs 19:7
All the brethren of the poor do hate him: How much more do his friends go far from him! He pursueth them with words, but they are gone.
2 Samuel 12:6
and he shall restore the lamb fourfold, because he did this thing, and because he had no pity.

General references

Exodus 22:25
If thou lend money to any of my people with thee that is poor, thou shalt not be to him as a creditor; neither shall ye lay upon him interest.
Leviticus 11:34
All food therein which may be eaten, that on which water cometh, shall be unclean; and all drink that may be drunk in every'such vessel shall be unclean.
Leviticus 25:14
And if thou sell aught unto thy neighbor, or buy of thy neighbor's hand, ye shall not wrong one another.

American Standard Version Public Domain