Not the existence of a God, but the actions of specific Gods.
The book of the Christian God promises eternal existence to all instead of oblivion, and a really good eternal existence to those who follow the Way of love and choose to accept that God’s offer of redemption.
Those are just the two most famous promises of infinite lifetime tied to interpretations of the holy books of religions which focus on specific Gods. They’re extraordinary claims, and so they require extraordinary evidence, but any decently plausible promise of an infinite lifetime is worth enough investigation to falsify it.
Not the existence of a God, but the actions of specific Gods.
The book of the Christian God promises eternal existence to all instead of oblivion, and a really good eternal existence to those who follow the Way of love and choose to accept that God’s offer of redemption.
The book of the Muslim God promises a similar pair of eternal destinations.
Those are just the two most famous promises of infinite lifetime tied to interpretations of the holy books of religions which focus on specific Gods. They’re extraordinary claims, and so they require extraordinary evidence, but any decently plausible promise of an infinite lifetime is worth enough investigation to falsify it.