The first rain and the latter rain - The former is the proper term for the autumn rain, falling about the time of sowing, and which may be named "the former," as occurring in the early part of the Hebrew civil year, namely, in October and November. The other word is applied to the spring rain, which falls in March and April, because it fits the earth for the ingathering of harvest. Between these two wet periods, and except them, there was little or no rain in Canaan.

The rain - in his due season, the first rain and the latter rain - By the first or former rain we are to understand that which fell in Judea about November, when they sowed their seed, and this served to moisten and prepare the ground for the vegetation of the seed. The latter rain fell about April, when the corn was well grown up, and served to fill the ears, and render them plump and perfect. Rain rarely fell in Judea at any other seasons than these. If the former rain were withheld, or not sent in due season, there could be no vegetation: if the latter rain were withheld, or not sent in its due season, there could be no full corn in the ear, and consequently no harvest. Of what consequence then was it that they should have their rain in due season! God, by promising this provided they were obedient, and threatening to withhold it should they be disobedient, shows that it is not a general providence that directs these things, but that the very rain of heaven falls by particular direction, and the showers are often regulated by an especial providence.

That I will give you the rain of your land in his due season,.... Such a quantity of it as the land required, a sufficiency of it to make it fruitful, and that in proper time:

the first rain and the latter rain; the former rain in Marchesvan, the latter rain in Nisan, as the Targum of Jonathan; the first fell about our October, which was at or quickly after seedtime, to water the seed that it might take root, and grow and spring up; and the latter fell about March, a little before harvest, to ripen the corn, and swell and plump the ears of it, and make them yield more and better; See Gill on Joel 2:23,

that thou mayest gather in thy corn, and thy wine, and thine oil; which were the principal things the land afforded for the sustenance of men; bread corn, the stay and staff of human life, and which strengthens man's heart, and makes him fit for labour; wine, which is his drink, and makes the heart of man glad and cheerful; and oil, which in these countries was used instead of butter, and was fattening, and made the face to shine, Psalm 104:15. The ingathering of these fruits were at different times; the barley harvest first, the wheat harvest next, and after that the vintage, and the gathering of the olives; and by means of rain in due season they were favoured with each of these.

That I will give you the rain of your land in his due season, {e} the first rain and the latter rain, that thou mayest gather in thy corn, and thy wine, and thine oil.

(e) In the seed time, and toward harvest.

11:14 The ruin of your land - Which is, proper to your land, not common to Egypt, where, as all authors agree, there is little rain. The first rain fell in seed time, to make the corn spring, the other a little before harvest, to ripen it.

14. the first rain and the latter rain-The early rain commenced in autumn, that is, chiefly during the months of September and October, while the latter rain fell in the spring of the year, that is, during the months of March and April. It is true that occasional showers fell all the winter; but, at the autumnal and vernal seasons, they were more frequent, copious, and important; for the early rain was necessary, after a hot and protracted summer, to prepare the soil for receiving the seed; and the latter rain, which shortly preceded the harvest, was of the greatest use in invigorating the languishing powers of vegetation (Jer 5:24; Joe 2:23; Am 4:7; Jas 5:7).

11:8-17 Moses sets before them, for the future, life and death, the blessing and the curse, according as they did or did not keep God's commandment. Sin tends to shorten the days of all men, and to shorten the days of a people's prosperity. God will bless them with an abundance of all good things, if they would love him and serve him. Godliness has the promise of the life that now is; but the favour of God shall put gladness into the heart, more than the increase of corn, and wine, and oil. Revolt from God to idols would certainly be their ruin. Take heed that your hearts be not deceived. All who forsake God to set their affection upon any creature, will find themselves wretchedly deceived, to their own destruction; and this will make it worse, that it was for want of taking heed.