17. eateth--appropriately put for "liveth" in general, as
connected with
Ec 5:11, 12, 18.
darkness--opposed to "light (joy) of countenance"
(Ec 8:1;
Pr 16:15).
wrath--fretfulness, literally, "His sorrow is much, and his
infirmity (of body) and wrath."
JFB.
Picture Study Bible