IV. God will then give them plenty of all good things. When he gives them their teachers, and they give him their hearts, so that they begin to seek the kingdom of God and the righteousness thereof, then all other things shall be added to them Matt. vi. 33. And when the people are brought to praise God then shall the earth yield her increase, and with it God, even our own God, shall bless us, Ps. lxvii. 5, 6. So it follows here: "When you shall have abandoned your idols, then shall God give the rain of your seed," v. 23. When we return to God in a way of duty he will meet us with his favours. 1. God will give you rain of your seed, rain to water the seed you sow, just at the time that it calls for it, as much as it needs and no more. Observe, How man's industry and God's blessing concur to the good things we enjoy relating to the life that now is: Thou shalt sow the ground, that is thy part, and then God will give the rain of thy seed, that is his part. It is so in spiritual fruit; we must take pains with our hearts and then wait on God for his grace. 2. The increase of the earth shall be rich and good, and every thing the best of the kind; it shall be fat and fat, very fat and very good, fat and plenteous (so we read it), good and enough of it. Your land shall be Canaan indeed; it was remarkably so after the defeat of Sennacherib, by the special blessing of God, ch. xxxvii. 30. God would thus repair the losses they sustained by that devastation. 3. Not only the tillage, but the pasture-ground should be remarkably fruitful: The cattle shall feed in large pastures; those that are at grass shall have room enough, and the oxen and asses that are kept up for use, to ear the ground, which must be the better fed for their being worked, shall eat clean provender. The corn shall not be given them in the chaff as usual, to make it go the further, but they shall have good clean corn fit for man's use, being winnowed with the fan. The brute-creatures shall share in the abundance; it is fit they should, for they groan under the burden of the curse which man's sin has brought upon the earth. 4. Even the tops of the mountains, that used to be barren, shall be so well watered with the rain of heaven that there shall be rivers and streams there, and running down thence to the valleys (v. 25), and this in the day of the great slaughter that should be made by the angel in the camp of the Assyrians, when the towers and batteries they had erected for the carrying on of the siege of Jerusalem, the army being slain, should fall of course. It is probable that this was fulfilled in the letter of it, and that about the same time that that army was cut off there were extraordinary rains in mercy to the land.