Before I came to church, I lived as a Jehovah's Witness for thirteen years. I thought that Jehovah was the only true God and that Jesus was just a creation. Therefore, I worshiped Jehovah, and I felt unmoved by Jesus' death on the cross.
But Isaiah 9:6 says that Jesus is the Mighty God, Everlasting Father, and the Prince of Peace. When I saw this, my world was turned upside down.