Ambrose of Milan : Wherefore to Him alone is it mystically said, "I will take thee, O Zerubbabel, and will make thee as a signet, for I have chosen thee." When our mind shall have become peaceful so that it may be said to her, "Return, return, O Shulamite," which signifies 'peaceful,' or, to use your own name, Irenice, then shall she receive Christ like a signet on herself, that is, the Image of God, that she may be according to that Image, for "as is the heavenly, such are they also that are heavenly." And it behoves us "to bear the image of the heavenly," that is, peace. And that we may know the truth of this, it is said in the Canticles to the soul now fully perfect, that which may the Lord Jesus say to you also, "Set me as a seal upon thine arm;" that peace may shine in your heart and Christ in your works, and that wisdom and righteousness and redemption may be formed in you. — Letter 30 Cosmas Indicopleustes : This Haggai was also privileged to utter predictions concerning the Lord Christ, as, under the person of Zerubabel, he says things which are applicable to the Lord Christ: And I will make thee as a signet, because I have chosen thee, saith the Lord God. — The Christian Topography, Book 5 Ephrem the Syrian : "The Jews sent to John and said to him, 'Who are you?' He confessed and said, 'I am not the Messiah.' They said to him, 'Are you Elijah?' He said, 'No.' " But our Lord called him Elijah, as Scripture attests. However, when they interrogated him, he said, "I am not Elijah." But Scripture does not say that John came in the body of Elijah but "in the spirit and the power of Elijah." Elijah, who was taken up into the heavens, did not return to them, just as it was not David who later became king but Zerubbabel. The Pharisees, however, did not ask John, "Have you come in the spirit of Elijah?" but "Are you Elijah himself?" That is why he said to them, "No." Why should he have needed to be Elijah himself, if the actions of Elijah were to be found present in John? Elisha intervened and stood between John and Elijah, lest John be judged by them, since Elijah was taken up in a sacred chariot, whereas [John's] head was carried away on a dish by a corrupt young girl. — COMMENTARY ON TATIAN'S DIATESSARON 3:10