John 1:10-11 WEB
He was in the world, and the world was made through him, and the world didn’t recognize him.  He came to his own, and those who were his own didn’t receive him.
If God was sitting on the pew next to you, would you know? It seems unlikely considering God has walked the Earth in the past and not been recognized (John 1:11). When I think of how much the Pharisees were devoted to God (Acts 26:5), and how well they knew scripture (Mt 23:23), it stuns me they did not recognize God (John 5:16). But more, it scares me.
It’s frightening. Pharisees were trained for years in the word of God. All Pharisees had huge sections of scripture memorized. They had more of God’s word inside of them than modern Christians (Phil 3:5-7). And if the Pharisees could not recognize God, why do we think we are going to be able to recognize God?
Lord Jesus, please send out a spirit of Revelation that will open the eyes of Christianity so we can see you at your appearance. In Jesus’ name, I pray, amen.