What did Prophet Muhammad (peace be upon him) say about religion being easy and how to worship in the mornings and nights?
      Narrated Abu Huraira:                          The Prophet said, "Religion is very easy and whoever overburdens      himself in his religion will not be able to continue in that way. So      you should not be extremists, but try to be near to perfection and      receive the good tidings that you will be rewarded; and gain strength      by worshipping in the mornings, the nights." (See Fath-ul-Bari, Page      102, Vol 1).