Ben Sira 4:6

6 If he becomes so bitter that he does curse you, his Creator will hear his prayer.

Ben Sira 4:6 In-Context

4 Don't refuse to help a beggar who is in distress. Don't turn your back on a poor person or give him any reason to curse you.
6 If he becomes so bitter that he does curse you, his Creator will hear his prayer.
7 Make yourself popular in the synagogue. Bow your head to men of authority.
8 Listen to what the poor have to say, and answer them politely.
Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.