You, with your life full of the presence of God shining out of you will be (to unbelieving people all around you) the ultimate proof that the Lord Jesus Christ is real.
What is the purpose of this Christian experience? It is to become the ultimate convincing proof that Jesus is who He says He is and that He can do what He says He can do.
But in lowliness of mind, let us each esteem others better than themselves. Oneness in Christ means oneness of motive. “That, in all things, He, Jesus, might have the preeminence.”
As the darkness in a dark room is gone when you turn on the lights, so the Glory of the Lord Jesus in your life keeps you safe from the darkness around you.