Êxodo 21
Ambrose of Milan · Comentário Patrístico (catena)
Êxodo 21:5
That man is truly free, a true Hebrew, who is entirely God's. Everything that he possesses shares in freedom. He has nothing in common with the man who rejects freedom and says, "I have loved my master.… I will not go out free." The man who subjects himself to the world is returned not only to his master but also to his infirmity, because he loves the world or his mind, that is, his nous,the author of this desire. He is returned not only to his wife but even to those pleasures which make him so bound to household matters that he does not care for what is eternal. Thus "at his threshold and door his master shall pierce his ear," in order that he might remember the decision by which he chose slavery. — Letter 7.14
Êxodo 21:13
Even the person who unwittingly committed a murder was still within the ministry of God, since the law makes this statement regarding him: "God delivered him into his hands." His hands therefore served as an instrument of divine punishment. The Levite is then the minister who remits, whereas the man who (in the example just cited) unwittingly and unwillingly struck another in a homicidal act became in fact an administrator of divine punishment. See to it that Christ is infused into the act of slaying an impious man and that sanctification accompany and be part of your attempt to abolish what is abominable. — CAIN AND ABEL 2.4.15