Sirach 34:18-20

Revised Standard Version Catholic Edition

¹⁸ If one sacrifices from what has been wrongfully obtained, the offering is blemished;^[a]
    the gifts^[b] of the lawless are not acceptable.
¹⁹ The Most High is not pleased with the offerings of the ungodly;
    and he is not propitiated for sins by a multitude of sacrifices.
²⁰ Like one who kills a son before his father’s eyes
    is the man who offers a sacrifice from the property of the poor.