Everything that exist came into existence because of a creator.
I believe that God exists,but for those who don't believe or in doubt,and like to ask the question that what do you think are the best ways to prove God's existence? The answer is from the verse of the bible,Roman 1 verse 19 and 20 which says,
Because that which may be known of God is manifest in them,for God hath showed it unto them.
Verse 20
For the invisible things of him from the creation of the world are clearly seen,been understood by the things that are made, even his eternal power and Godhead;so that they are without excuse.
The eternal power of God,his existence is being manifest in what he created the creation gives us the evidence that there was somebody who created it ,I do not believe in the big bang that is a foolish theory.by the way scientists believe that the earth started because the big bang it is the start of everything that exists, and do you know what , the big bang theory has been accepted by the majority scientists today it theories that as a large quantity of nothing. It is a nonsense theory everything that exists came into existence because of a creator.
A creator is just like an architect and an engineer putting their knowledge together in order to put up a building or a bridge of something that will exist. Now i believe that God is the creator of everything that exists.