Psalm 82:3

Judge the poor and the fatherless, do justice to the afflicted and the destitute;

Psalm 10:18

To do justice to the fatherless and the oppressed one, that the man of the earth may terrify no more.

Jeremiah 22:16

He judged the cause of the poor and needy; then it was well. Was not this to know me? saith Jehovah.

Jeremiah 22:3

Thus saith Jehovah: Execute judgment and righteousness, and deliver the spoiled out of the hand of the oppressor; and do no wrong, do no violence to the stranger, the fatherless, or the widow, and shed not innocent blood in this place.

Deuteronomy 10:18

who executeth the judgment of the fatherless and the widow, and loveth the stranger, to give him food and clothing.

Deuteronomy 24:17

Thou shalt not pervert the judgment of the stranger, or of the fatherless; and thou shalt not take in pledge a widow's garment.

Isaiah 1:17

learn to do well: seek judgment, gladden the oppressed, do justice to the fatherless, plead for the widow.

Isaiah 1:23

thy princes are rebellious, and companions of thieves; every one loveth presents, and hunteth after rewards; they judge not the fatherless, and the cause of the widow cometh not unto them.

Jeremiah 5:28

They are become fat, they shine, yea, they surpass in deeds of wickedness; they judge not the cause, the cause of the fatherless, and they prosper; and the right of the needy do they not adjudge.

James 1:27

Pure and undefiled religion before God and the Father is this: to visit orphans and widows in their affliction, to keep oneself unspotted from the world.

Treasury of Scripture Knowledge

Summary

Defend the poor and fatherless: do justice to the afflicted and needy.

Bible References

Defend

Psalm 10:18
To do justice to the fatherless and the oppressed one, that the man of the earth may terrify no more.
Deuteronomy 10:18
who executeth the judgment of the fatherless and the widow, and loveth the stranger, to give him food and clothing.
Isaiah 1:17
learn to do well: seek judgment, gladden the oppressed, do justice to the fatherless, plead for the widow.

Do

Jeremiah 5:28
They are become fat, they shine, yea, they surpass in deeds of wickedness; they judge not the cause, the cause of the fatherless, and they prosper; and the right of the needy do they not adjudge.
Jeremiah 22:3
Thus saith Jehovah: Execute judgment and righteousness, and deliver the spoiled out of the hand of the oppressor; and do no wrong, do no violence to the stranger, the fatherless, or the widow, and shed not innocent blood in this place.
James 1:27
Pure and undefiled religion before God and the Father is this: to visit orphans and widows in their affliction, to keep oneself unspotted from the world.

General references

Exodus 23:3
Neither shalt thou favour a poor man in his cause.
Deuteronomy 25:1
If there be a controversy between men, and they resort to judgment, and they judge their case; then they shall justify the righteous, and condemn the wicked.
Deuteronomy 27:19
Cursed be he that perverteth the judgment of the stranger, fatherless, and widow! And all the people shall say, Amen.
2 Kings 8:3
And it came to pass at the seven years' end, that the woman returned out of the land of the Philistines; and she went forth to cry to the king for her house and for her land.
Ecclesiastes 3:16
And moreover I saw under the sun, that in the place of judgment, wickedness was there; and in the place of righteousness, wickedness was there.
Isaiah 59:14
And judgment is turned away backward, and righteousness standeth afar off; for truth stumbleth in the street, and uprightness cannot enter.