These prophets were writing in the time period 7th to 8th Century BC. Nahum, Habakkuk and Zephaniah were all writing towards the end of the 7th Century BC. Micah's is the oldest prophecy here, he was a contemporary of Isaiah, Jonah came in between at
Joel, Micah and Habakkuk - these ancient prophets have urgent relevance for a church and a world living at the beginning of a new millennium. They emphasise the life-or-death importance of listening to what God has to say, in times of disaster, disob