7. sown … reap—(Pr 22:8; Ga 6:7). "Sow … wind," that is, to make the vain show of worship, while faith and obedience are wanting [Calvin]. Rather, to offer senseless supplications to the calves for good harvests (compare Ho 2:8); the result being that God will make them "reap no stalk," that is, "standing corn." Also, the phraseology proverbially means that all their undertakings shall be profitless (Pr 11:29; Ec 5:16).
the bud—or, "growth."
strangers—foreigners (Ho 7:9).