Sirach 31:16

16 Eat as it becometh a man, those things which are set before thee; and devour note, lest thou be hated.

Sirach 31:16 In-Context

14 Stretch not thine hand whithersoever it looketh, and thrust it not with him into the dish.
15 Judge not thy neighbour by thyself: and be discreet in every point.
16 Eat as it becometh a man, those things which are set before thee; and devour note, lest thou be hated.
17 Leave off first for manners' sake; and be not unsatiable, lest thou offend.
18 When thou sittest among many, reach not thine hand out first of all.

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