The answer
Origen says, “In the tabernacle of the Old Testament, therefore, the pillars are joined by interposed bars; in the Church the teachers are associated by the right hand of fellowship which is given to them. But let those pillars be overlaid with silver and their bases overlaid with silver. Let two bases, however, be allotted to each pillar; one, which is said to be the ‘capital’ and is placed over it; another, which is truly called the ‘base’ and is placed under the pillar as a foundation. Let the pillars, therefore, be overlaid with silver because those who preach the word of God shall receive through the Spirit ‘the words of the Lord,’ which are ‘pure words, silver proved by fire’ (Ps. 11:7). But they have the prophets as the base of their preaching … I have already said above that the bars of the pillars are the right hand of the apostolic fellowship given to one another.”1618
Fr. Tadros Yacoub Malaty
Notes
1618 Origen, Homilies on Exodus 9.3 (FOTC 71:339).