Well this is the religious section so mystic/esoteric/gnostic would be other categories of christian belief, you may not like it but they were a major part of the sect until around the third century when the literal became top dogma through guile and deceit.
Paul in Galatians is telling you the spiritual interpretation of the scripture which is about the inward Seed/Christ portrayed by Jesus, the mystery hidden by the veil of the literalized historical perversion of a once Esoteric teachings that was around long before the age of Pisces arrived, with the sign of the fish that traditional christians like to display on their bumpers.
I know you're busy building a spacecraft to the Sun but, may
I suggest you travel at night, the Sun is cooler at that time?