4. rising early--(See on Jer 7:13). "The prophets" refer to Urijah, Zephaniah, Habakkuk, &c. It aggravates their sin, that God sent not merely one but many messengers, and those messengers, prophets; and, that during all those years specified, Jeremiah and his fellow prophets spared no effort, late and early.
JFB.
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