Who made God?

" To one who examines the evidence, there can be no doubt that God exists. Every building has a builder. Everything made has a maker. The fact of the existence of the Creator is axiomatic (self evident). That's why the Bible says, "The fool has said in his heart, 'There is no God'" (Psalm 14:1). The professing atheist denies the common sense given to him by God, and defends his belief by thinking that the question "Who made God?" can't be answered. This, he thinks, gives him license to deny the existence of God. The question of who made God can be answered by simply looking at space and asking, "Does space have an end?" Obviously, it doesn't. If there is a brick wall with “The End” written on it, the question arises, "What is behind the brick wall?" Strain the mind though it may, we have to believe (have faith) that space has no beginning and no end. The same applies with God. He has no beginning and no end. He is eternal.

The Bible also informs us that time is a dimension that God created, into which man was subjected. It even tells us that one day time will no longer exist. That will be called “eternity.” God Himself dwells outside of the dimension He created (2 Timothy 1:9, Titus 1:2). He dwells in eternity and is not subject to time. God spoke history before it came into being. He can move through time as a man flips through a history book. Because we live in the dimension of time, logic and reason demand that everything must have a beginning and an end. We can understand the concept of God's eternal nature the same way we understand the concept of space having no beginning and end - by faith. We simply have to believe they are so, even though such thoughts put a strain on our distinctly insufficient cerebrum."

(from ChristianAnswers.net)