What did the Prophet Muhammad (saw) say about praising Allah during prayers?
 Narrated Abu Huraira:                     Allah's Apostle said, "When the Imam, during the prayer, says, "Allah hears him who praises Him', say: 'O Allah! Our Lord! All the praises are for You/, for if the saying of anyone of you coincides with the saying of the angels, his past sins will be forgiven."