Kalam Cosmological Argument:
(1) Everything that has a beginning of its existence has a cause of its existence.
(2) The universe has a beginning of its existence. Therefore:
(3) The universe has a cause of its existence.
(4) If the universe has a cause of its existence then that cause is God. Therefore:
(5) God exists
It is arguably possible to justify the first 3 premises using the scientific method, and even justify them up to a 5 sigma percentage. Furthermore premise 4 could arguably be justified by assigning a probability of how likely an explanation a cause God is. Would this lead to an almost scientific proof of God since it is possible to justify these premises using the scientific method?