'Plows' in the Bible

As [when one] plows and breaks up the earth, [so] our bones are scattered at the mouth of Sheol.

Is it all day [that] the plowman plows, opens to sow seed, harrows his ground?

"Look, days are coming," {declares} Yahweh, "when [the one who] plows will overtake [the one who] reaps, the one who treads grapes [will catch up] with the one who sows the seed. And the mountains will drip sweet wine and all of the hills will flow [with it].

Or doubtless does he speak {for our sake}? For it is written {for our sake}, because the one who plows ought to plow in hope and the one who threshes [ought to do so] in hope of a share.