The fact is... at the moment they wanted Lazarus JESUS COULD NOT because the FATHER would not allow this healing.. it was BEFORE THE TIME.. it was not in the FATHERS WILL for LAZARUS to be healed and Jesus said -- I ONLY DO WHAT MY FATHER TELLS ME and I argue he couldnt have healed Lazarus if he wanted to....

the same applies to many who attend great healing meetings... if Gods will is for the sickness to remain it will REMAIN and CANNOT BE HEALED

Now argue with clear and simple logic