There is a game called "Guess Who!" My daughter likes to play the game which consists of asking yes or no questions and trying to figure out the character of your opponent. The game requires questions and thinking to figure things out. Fortunately for us, we do not have to play games to figure out God!
God reveals Himself to us in many ways. We may have personal experiences that are unique to each of us. We also have the Bible to help us understand who God is. By reading the Bible and talking to God, we can ask Him to introduce Himself to us. When we do that, we don't need to ask, "Who is He?" We will know that God is the King of glory. He is the all-powerful, all-knowing Creator and Lord of all. We don't have to guess who God is or what He expects of His followers. We can read God's Word, pray to Him, and live our lives so others can know Him too!
You don't have to "guess who", just read the Bible and allow God to introduce Himself to you!
Prayer:
Dear God-
Thank You for letting me know You. Help me to live so others can know You too. Through Jesus I pray, amen.