Gregory the Dialogist : Hence in person proclaims to His disciples this which we have already cited, Have salt in yourselves, and have peace one with another. It is as though He should say in a figure through the dress of the priest: Join ye pomegranates to bells, that in all ye say ye may with cautious watchfulness keep the unity of the faith. ... According to Divine precept, to bells are added pomegranates. For what is signified by pomegranates but the unity of the faith? For, as within a pomegranate many seeds are protected by one outer rind, so the unity of the faith comprehends the innumerable peoples of holy Church, whom a diversity of merits retains within her. — The Book of Pastoral Rule, Part 2, Chapter 4