Isaiah 1:17

Learn to do good; seek out judgment, lead right the oppressor, judge the orphan, contend for the widow.

Jeremiah 22:3

Thus said Jehovah, Do ye judgment and justice, and deliver him taken by force, from the hand of him oppressing: ye shall not be violent, ye shall not oppress the stranger, the orphan, and the widow, and ye shall not pour but innocent blood in this place.

Zephaniah 2:3

Seek Jehovah, all ye humble of the earth, who did his judgment; seek justice, seek humility: perhaps ye shall be covered in the day of the anger of Jehovah.

Isaiah 1:23

Thy chiefs turning away, and associates of thieves: every one loving a gift and following recompenses: the orphan they will not judge, and the cause of the widow will not come to them.

Psalm 82:3-4

Judge ye the poor one, and the orphan: do justice to the humble one and the poor one

Proverbs 31:9

Open thy mouth; judge justly, and contend for the poor and needy.

Jeremiah 22:15-16

Shalt thou reign, for thou art kindled with cedar? did not thy father eat and drink and do judgment and justice, then it was well to him?

Daniel 4:27

Wherefore, O king, my counsel shall be pleasant to thee, and break off thy sins by justice, and thine iniquities in compassionating the poor; if it shall be a lengthening to thy peace.

Micah 6:8

He announced to thee, O man, what was good; and what did Jehovah require of thee but to do judgment and to love mercy, and being humbled, to go with thy God?

Zechariah 7:9-10

Thus said Jehovah of armies, saying. Judge ye the judgment of truth, and do mercy and compassions each to his brother.

Zechariah 8:16

These the words which ye shall do: speak the truth each with his neighbor; truth and the judgment of peace judge ye in your gates.

Treasury of Scripture Knowledge

Summary

Learn to do well; seek judgment, relieve the oppressed, judge the fatherless, plead for the widow.

Bible References

General references

Exodus 22:22
Every widow and orphan ye shall not afflict.
Leviticus 25:14
And when ye shall sell a selling to thy neighbor, or buying of thy neighbor's hand, ye shall not oppress each his brother.
Leviticus 26:23
And if by these ye will not be admonished by me, and ye went hostile with me;
Deuteronomy 25:1
If there shall be a controversy between men and they drew near to judgment, and they judged them; and they justified the just and condemned the unjust.
Job 9:30
If I washed myself in snow-water, and cleansed my hands clean;
Proverbs 31:9
Open thy mouth; judge justly, and contend for the poor and needy.