Jerome

And you have polluted (or killed) the land with your fornications, and in your evils (Alternative: in malice): therefore the drops of rain have been withheld, and the late rain has not come (or you have had many shepherds to stumble). The land has been killed (or polluted), because of the killing of those who perished in idolatrous fornication. Hence the blessing of all things has been taken away, so that they would suffer the drought of the word of God. …

Commentary on Jeremiah ↗