I apologize if this question offends– I'm only curious. If this world is a valley of tears, a transient state of sin and suffering, and the afterlife is a state of eternal bliss in the company of our creator and the source of all good in the universe, then why cling to our present existence? Shouldn't we be eager to knock off as soon as possible? I understand that suicide is considered a sin, so I understand why Christians aren't leaping off cliffs, but shouldn't an excited anticipation of passage into an infinitely superior afterlife be part of the Christian experience?