Column C5-C8: The Twelve Apostles - Greek Column C6 gives the emblem or instrument of martyrdom usually associated with each Apostle, which is useful if trying to identify a particular figure in an emblem. Column X7 gives the Greek version of their names and its corresponding numeration. The Apostles would have appeared by name in Greek in the gospels.
Column C15: Christian Theology Christ, plus the other two persons of the Trinity, attributed to various Sephiroth. The Trinity appears vertically on the Middle Pillar as God the Father (Kether), God the Son (Tiphareth) and God the Holy Ghost/Spirit (in Yesod), closest to man in Malkuth. The Christian Kabbalists, following Reuchlin, would have attributed the Trinity to the three Supernal Sephiroth: Father (Kether), Son (Chokmah) and Holy Ghost (Binah), but I think a 'descent into matter' scenario works better. The feminine principle (in the form of the Virgin Mary, and some would add Mary Magdalene) appears in Binah. The missing element from this theology is Chokmah (Wisdom) which in the Gnostic Christian view would be associated with Sophia (Wisdom).