Sirach 12:3-5

Revised Standard Version

³ No good will come to the man who persists in evil
    or to him who does not give alms.
⁴ Give to the godly man, but do not help the sinner.
⁵     Do good to the humble, but do not give to the ungodly;
hold back his bread, and do not give it to him,
    lest by means of it he subdue you;
for you will receive twice as much evil
    for all the good which you do to him.