Intelligence manifests intelligence. Agreed? If you keep a child ignorant to the world, yet provide the food, water, and shelter necessary for survival, how smart is the child to when he becomes an old and infirm man? God exists because, as the Bible (the acclaimed Word of God) states He is omnipotent (Matthew 19:26); thus, He created everything (Colossians 1:16). "Everything" includes "time"; and if God can create His creation dependent on a time dimension, He Himself is not bounded by time; hence, the statement that says that He is eternal (Ecclesiastes 3:11), "I am the Alpha and the Omega, the First and the Last, the Beginning and the End" (Revelation 22:13).