News of the Muslim army had reached Heraclius who had mobilized a hundred thousand troops together with another hundred thousand men from Lakhm, Judham, Balqain, Bahra’ and Bali, all who were Arab tribes allied to the Byzantines. The Muslims, on their part had never thought of encountering such a huge army. They were at a loss about what course to follow, and spent two nights debating these unfavorable conditions. Some suggested that they should write a letter to the Prophet seeking his advice. `Abdullah bin Rawahah(May Allah be Pleased with him) was opposed to their unwillingness [to confront
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