brother Hamza Tzortzis talks about Ikhlas (Sincerity Or Purity Of Intention), and who are the greatest losers in this life and the next./nThe Prophet Muhammad informed us in a very famous tradition, commonly quoted with reference to halal and haram, about the importance of the heart. He said:/n"There is in the body a clump of flesh – if it becomes good, the whole body becomes good and if it becomes bad, the whole body becomes bad. And indeed it is the heart."/n[Bukhari, Volume 1, Book 2, Number 49]