Exodus 23:9

Also thou shalt not oppress a stranger, for ye know the state of the soul of a stranger, seeing ye were strangers in the land of Egypt.

Exodus 22:21

Thou shalt neither mistreat a stranger nor oppress him; for ye were strangers in the land of Egypt.

Deuteronomy 27:19

Cursed is he that twists the rights of the stranger, the fatherless, and the widow. And all the people shall say, Amen.

Exodus 21:21

Notwithstanding, if he continues a day or two, he shall not be punished, for he is his money.

Deuteronomy 10:19

Ye shall love, therefore, the stranger, for ye were strangers in the land of Egypt.

Deuteronomy 24:14-18

Thou shalt not do violence unto a hired servant that is poor and needy, whether he is of thy brethren or of thy strangers that are in thy land within thy gates.

Psalm 94:6

They slay the widow and the stranger and murder the fatherless.

Ezekiel 22:7

In thee they have despised father and mother; in the midst of thee they have dealt by oppression with the stranger; in thee they have vexed the fatherless and the widow.

Matthew 18:33

was it not also expedient unto thee to have mercy on thy fellowslave even as I had mercy on thee?

Hebrews 2:17-18

Therefore in all things he should be made like unto his brethren, that he might be a merciful and faithful high priest in things pertaining to God, to make atonement for the sins of the people.

Treasury of Scripture Knowledge

Summary

Also thou shalt not oppress a stranger: for ye know the heart of a stranger, seeing ye were strangers in the land of Egypt.

General references

Bible References

Ye know

Matthew 18:33
was it not also expedient unto thee to have mercy on thy fellowslave even as I had mercy on thee?
Hebrews 2:17
Therefore in all things he should be made like unto his brethren, that he might be a merciful and faithful high priest in things pertaining to God, to make atonement for the sins of the people.

General references

Deuteronomy 27:19
Cursed is he that twists the rights of the stranger, the fatherless, and the widow. And all the people shall say, Amen.