What was the situation of the Fear Prayer that Prophet Muhammad (saw) led in the battle of Dhat-ur-Riqa'?
 Narrated Salih bin Khawwat:                     Concerning those who witnessed the Fear Prayer that was performed in the battle of Dhat-ur-Riqa' in the company of Allah's Apostle; One batch lined up behind him while another batch (lined up) facing the enemy. The Prophet led the batch that was with him in one rak`a, and he stayed in the standing posture while that batch completed their (two rak`at) prayer by themselves and went away, lining in the face of the enemy, while the other batch came and he (i.e. the Prophet) offered his remaining rak`a with them, and then, kept on sitting till they completed their prayer by themselves, and he then finished his prayer with Taslim along with them. Narrated Ibn Az-Zubair: Jabir said, "We were with the Prophet at Nakhl," and then he mentioned the Fear prayer. Narrated Al-Qasim bin Muhammad: The Prophet offered the Fear prayer in the Ghazwa of Banu Anmar.