Sirach 30:19

19 What good doeth the offering unto an idol? for neither can it eat nor smell: so is he that is persecuted of the Lord.

Sirach 30:19 In-Context

17 Death is better than a bitter life or continual sickness.
18 Delicates poured upon a mouth shut up are as messes of meat set upon a grave.
19 What good doeth the offering unto an idol? for neither can it eat nor smell: so is he that is persecuted of the Lord.
20 He seeth with his eyes and groaneth, as an eunuch that embraceth a virgin and sigheth.
21 Give not over thy mind to heaviness, and afflict not thyself in thine own counsel.

The Brenton translation of the Septuagint is in the public domain.