The Gospel is found in the New Testament of the Bible.
Jesus, being God incarnate, came in the flesh to die for mankind’s sins that ALL might have eternal life through Him as a gift, not through works.
If what is taught is does not line up with the NT, it’s not the Gospel.
Well, the Gospel you recite is not the complete Gospel of the New Testament. We call that Bible Lite wherein you pick and choose what you believe. If you desire to do that, go right ahead. I believe in your right to do that as long as you do not interfere with my right to worship the Gospel complete.