“The question should be: Was Jesus visible, and if the Church is his body isnt it also visible?”
What did Jesus say?
24 He put another parable before them, saying, The kingdom of heaven may be compared to a man who sowed good seed in his field, 25 but while his men were sleeping, his enemy came and sowed weeds among the wheat and went away. 26 So when the plants came up and bore grain, then the weeds appeared also. 27 And the servants of the master of the house came and said to him, Master, did you not sow good seed in your field? How then does it have weeds? 28 He said to them, An enemy has done this. So the servants said to him, Then do you want us to go and gather them? 29 But he said, No, lest in gathering the weeds you root up the wheat along with them. 30 Let both grow together until the harvest, and at harvest time I will tell the reapers, Gather the weeds first and bind them in bundles to be burned, but gather the wheat into my barn. - Matt 13
Or later:
1 And to the angel of the church in Sardis write: The words of him who has the seven spirits of God and the seven stars.
I know your works. You have the reputation of being alive, but you are dead. 2 Wake up, and strengthen what remains and is about to die, for I have not found your works complete in the sight of my God. 3 Remember, then, what you received and heard. Keep it, and repent. If you will not wake up, I will come like a thief, and you will not know at what hour I will come against you. 4 Yet you have still a few names in Sardis, people who have not soiled their garments, and they will walk with me in white, for they are worthy. 5 The one who conquers will be clothed thus in white garments, and I will never blot his name out of the book of life. I will confess his name before my Father and before his angels. 6 He who has an ear, let him hear what the Spirit says to the churches. - Rev 3
The scriptures you cite have nothing to do with the discussion.
Do you believe that Jesus came in the flesh?
Evangelical ecclesiology strikes me as rather Gnostic.
http://www.onlinetruth.org/Articles%20Folder/evangelical__protestantism_and.htm