Whedon's Commentary on the Bible - Jeremiah 12:10
10. Many pastors Rather, shepherds. Pastor, in the sense of shepherd, is never found in any book of the Old Testament except Jeremiah. The enclosure of the vineyard is broken down, letting in the shepherds with their flocks to browse upon the tender vines. read more
Wesley's Explanatory Notes - Jeremiah 12:10
Many pastors have destroyed my vineyard, they have trodden my portion under foot, they have made my pleasant portion a desolate wilderness.A wilderness — They have caused God to turn the country which he had chosen for his portion, into a wilderness. read more