The Kalām Cosmological Argument
Everything that begins to exist has a cause
The universe had a beginning (as confirmed by the Big Bang). Everything that begins to exist requires a cause outside itself. Therefore the universe has a transcendent, uncaused First Cause — which must be timeless, spaceless, immensely powerful, and personal.
“In the beginning, God created the heavens and the earth.” — Genesis 1:1
Read Full Argument & Objections
The Kalām argument runs as follows: (1) Everything that begins to exist has a cause. (2) The universe began to exist. (3) Therefore, the universe has a cause. The first premise is a bedrock principle of reason — things do not pop into being uncaused out of nothing. The second is confirmed by both philosophy and modern cosmology: the Big Bang represents an absolute beginning of space, time, matter, and energy.
The cause of the universe must itself be uncaused (to avoid infinite regress), timeless (since time began with the universe), spaceless (since space began with the universe), enormously powerful, and — critically — personal. Only a personal agent can freely choose to initiate an event at a particular moment. An impersonal cause operating from eternity would produce an eternal effect. A personal will explains why the universe began when it did.