Karma

Samsara (wandering on) and Rebirth

Annihilationism

-when you're dead, you're dead

-there is no life after death            

-> scientifically wrong, atoms are recycled, conservation of energy

Externalism 

-you have an eternal soul which can never cease to exist. After death your soul moves on either to a body or destination

-eg. Hinduism - soul (atman) transmigrates into body of another human or non-human life

IF THERE IS…