For those with faith.  He also likened Heaven to the pearl of great price.  He admonished us to sin no more.  He said many go to Hell and few go to Heaven.  We have an obligation to abide by the Commandments, attend Mass, Love God above all else, shed worldly desires, feed the hungry, take care of the sick, etc.  these are obligations.  Priests didn't make them up.  You libs think you have a get into Heaven easy card.