Exodus 21:26
"And if a man smite the eye of his servant, or the eye of his maid, that it perish; he shall let him go free for his eye’s sake."
Cross References (ranked by relevance)
And, ye masters, do the same things unto them, forbearing threatening: knowing that your Master also is in heaven; neither is there respect of persons with him.
To judge the fatherless and the oppressed, that the man of the earth may no more oppress.
Masters, give unto your servants that which is just and equal; knowing that ye also have a Master in heaven.
When he maketh inquisition for blood, he remembereth them: he forgetteth not the cry of the humble.
And if a man smite his servant, or his maid, with a rod, and he die under his hand; he shall be surely punished.
Yet now our flesh is as the flesh of our brethren, our children as their children: and, lo, we bring into bondage our sons and our daughters to be servants, and some of our daughters are brought unto bondage already: neither is it in our power to redeem them; for other men have our lands and vineyards.
Thou shalt not wrest judgment; thou shalt not respect persons, neither take a gift: for a gift doth blind the eyes of the wise, and pervert the words of the righteous.
Thou hast seen it; for thou beholdest mischief and spite, to requite it with thy hand: the poor committeth himself unto thee; thou art the helper of the fatherless.