Strengthening the Ummah

Once the Prophet (p.b.u.h) led the fear prayer and the people stood behind him. He said Takbir
(Allahu-Akbar) and the people said the same. He bowed and some of them bowed. Then he prostrated
and they also prostrated. Then he stood for the second rak`a and those who had prayed the first rak`a
left and guarded their brothers. The second party joined him and performed bowing and prostration
with him. All the people were in prayer but they were guarding one another during the prayer.