11. Then they intoned the antiphon : " Surrexit enim, sicut dixit dominus. 12. On reaching the church the antiphon " Exsultabunt " is repeated. 13. Others include Gorgias, Prodicus, Hippias, Thrasymachus, Antiphon , and Cratylus. 14. No two sets are alike, but some antiphons are common to nearly all. 15. Tuesday's service at the Church of Our Lady ended with a moving antiphon . 16. In the Gregorian system, psalm tones are based on the mode of the antiphon . 17. This five-verse version of the hymn left two of the O Antiphons unused. 18. There are occasional marginal ritual directions and antiphons added in a 15th-century hand. 19. These antiphons served as a model for the eight modes according to the Hagiopolitan system. 20. The recitation of this antiphon is followed by a rite of benediction consisting of several prayers.