"Every single effect first had a cause that can be traced to a previous effect from another cause, and so on. But where did it begin? It all started with a single First Cause—the God who is above and existed before all other causes.This law inevitably leads to a choice between two alternatives:
(1) an infinite chain of nonprimary causes (nothing ultimately responsible for all observable causes and effects); or
(2) an uncaused primary Cause of all causes (the One absolute Cause that initiated everything)." ICR
Saying, I am Alpha and Omega, the first and the last:
Revelation 1:11