Ver. 37 If there be in the land famine,.... Through want of rain, or any other cause, as there had been a three years' famine in the time of David, and it is supposed it might be again, though Canaan was a land flowing with milk and honey:
if there be pestilence; as there had been, for David's numbering the people:
blasting; or blights, occasioned by the east wind:
mildew; a kind of clammy dew, which falling on plants, corn, c. corrupts and destroys them, see Amos 4:9,
locust, or
if there be caterpillar creatures very pernicious to the fruits of the earth, and cause a scarcity of them, see Joel 1:4,
if their enemy besiege them in the land of their cities; so that they cannot go out to gather the increase of the earth, or till their land:
whatsoever plague, whatsoever sickness there be; whatever stroke from the hand of God, or what judgment or calamity soever befalls.