Exodus 23:9

And the stranger thou shalt not oppress; for ye know the spirit of the stranger, for ye have been strangers in the land of Egypt.

Exodus 22:21

Thou shalt neither vex a stranger, nor oppress him; for ye have been strangers in the land of Egypt.

Deuteronomy 27:19

Cursed be he that perverteth the judgment of the stranger, fatherless, and widow! And all the people shall say, Amen.

Exodus 21:21

Only, if he continue to live a day or two days, he shall not be avenged; for he is his money.

Deuteronomy 10:19

And ye shall love the stranger; for ye have been strangers in the land of Egypt.

Deuteronomy 24:14-18

Thou shalt not oppress a hired servant who is poor and needy of thy brethren, or of thy sojourners who 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 have they made light of father and mother; in the midst of thee have they dealt by oppression with the stranger; in thee have they vexed the fatherless and the widow.

Matthew 18:33

shouldest not thou also have had compassion on thy fellow-bondman, as I also had compassion on thee?

Hebrews 2:17-18

Wherefore it behoved him in all things to be made like to his brethren, that he might be a merciful and faithful high priest in things relating to God, to make propitiation 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
shouldest not thou also have had compassion on thy fellow-bondman, as I also had compassion on thee?
Hebrews 2:17
Wherefore it behoved him in all things to be made like to his brethren, that he might be a merciful and faithful high priest in things relating to God, to make propitiation for the sins of the people;

General references

Deuteronomy 27:19
Cursed be he that perverteth the judgment of the stranger, fatherless, and widow! And all the people shall say, Amen.