'Laboureth' in the Bible

The appetite of the labourer laboureth for him, for his mouth urgeth him on.

What profit hath man of all his labour wherewith he laboureth under the sun?

What profit hath he that worketh from that wherein he laboureth?

Behold what I have seen good and comely: it is to eat and to drink, and to enjoy good in all his labour wherewith man laboureth under the sun, all the days of his life which God hath given him: for that is his portion.