Deuteronomy 24:14

Malachi 3:5 NIV
“So I will come to put you on trial. I will be quick to testify against sorcerers, adulterers and perjurers, against those who defraud laborers of their wages, who oppress the widows and the fatherless, and deprive the foreigners among you of justice, but do not fear me,” says the Lord Almighty.

Proverbs 14:31 NIV
Whoever oppresses the poor shows contempt for their Maker, but whoever is kind to the needy honors God.