Wow! It’s obvious to me that you clearly don’t understand what scripture was teaching regarding the “ekklēsia”.
1 Corinthians 2:13 Which things also we speak, not in the words which man's wisdom teacheth, but which the Holy Ghost teacheth; comparing spiritual things with spiritual.
14 But the natural man receiveth not the things of the Spirit of God: for they are foolishness unto him: neither can he know them, because they are spiritually discerned.
So your response to my honest question, “where can I find the Church of God”
is to mock me? I see.