Psalm 90:1-4 KJV
Lord, thou hast been our dwelling place in all generations.
 Before the mountains were brought forth, or ever thou hadst formed the earth and the world, even from everlasting to everlasting, thou art God.
 Thou turnest man to destruction; and sayest, Return, ye children of men.
 For a thousand years in thy sight are but as yesterday when it is past, and as a watch in the night.
The Question is, who made God?
When you examine the evidence, There is no doubt that God exist.
Every building that you see has a builder. The building just didn’t sprout up out of the ground on its own or by itself, it had a builder, a creator. Everything made has a maker. The fact that there is a maker is self evident, in other words, you can actually see what was made.
Thats why The Bible says in Psalm 14:1-4;
Psalm 14:1-4 KJV
The fool hath said in his heart, There is no God. They are corrupt, they have done abominable works, there is none that doeth good.
 The Lord looked down from heaven upon the children of men, to see if there were any that did understand, and seek God.
 They are all gone aside, they are all together become filthy: there is none that doeth good, no, not one.
 Have all the workers of iniquity no knowledge? who eat up my people as they eat bread, and call not upon the Lord .
The one who professes to be an atheist denies the complete common sense given to him by God his Creator. Example, as you stand in front of a mirror, you can see yourself, you can see what God has created in his own image.
The atheist tries to defend his unbelief in God by asking the question,Who made God?
The atheist believes the question can’t be answered.
So in his mind of unbelief, he thinks this will give him a license to deny the existence of God.
Therefore, Jesus says to the athiest in John 14:6.
John 14:6 KJV
Jesus saith unto him, I am the way, the truth, and the life: no man cometh unto the Father, but by me.