Narrated Abu Salama bin `Abdur Rahman: that he asked `Aisha How was the prayer of Allah's Apostle in Ramadan? She replied, He did not pray more than eleven rak`at in Ramadan or in any other month. He used to pray four rak`at ---- let alone their beauty and length----and then he would pray four ----let alone their beauty and length ---- and then he would pray three rak`at (witr). She added, I asked, 'O Allah's Apostle! Do you sleep before praying the witr?' He replied, 'O `Aisha! My eyes sleep but my heart does not sleep.