Marsha Trimble Dunstan Interpretation:
Gospel of two folds becoming one [the two folds, Jew and Gentile, of the Good Shepherd Jesus are brought into one fold —just as the cancer crab’s two claws bring in two groups to the one/Jesus] (see John 10:16; Ephesians 2:14); astrology, not of God (see Deuteronomy 4:19).