Do you have the experience that you just stay there and let God show his alimighty?
Just like disciples were in the boat, suddenly a furious storm came up on the lake, so that the waves swept over the boat. The disciples were so frighted. on the sea who nearly drop into the sea. But Jesus just got up and rebuked the winds and the waves, and it was completely calml. So amazing! We just need to be still, let God to do his work and you will know he is God. Of course, we need fatih for God, disciples on the boat are not the good model. So Jesus said to them "You of little faith, why are you so afraid?" Think about us? Do we have the big faith and just be still and let God do?
Try! Then you will know he is God!