No human knows completely Who God is, besides what He has revealed to us through the Bible. And no human or no religion owns God. God is not exclusive to some people but He is available to all of those who seek Him. No one can prove God’s existence to another person. God is personally known and only a personal relationship with Him can be the personal assurance of His existence.
God is love, and love can only be experienced through a relationship. God is a relational God. He made humanity to be bond through relationships.
God made us to be complete with Him, and He puts us among other people to grow and learn more about Him with each other – with His Bible as our guide.
You can find God when you combine all the means He put at your disposal to find Him – if you only use one of them you may stumble into a wrong understanding of God’s character. Seek Him in the Bible. And seek Him through prayer. And seek Him among those who are seeking Him too. He is available. He already spoke to you many times, personally, and you know it. He is only waiting – waiting every day and every minute – for you to allow His presence in your life. You can be sure that He will bring you the best, even better than the best a mother and a father wished they could bring to their own children.
Test Him and He will reveal Himself to you, personally.