The priests served in rotating priestly divisions. Zwingli criticised the practice of priestly chanting and monastic choirs. He was also in charge of the holy oils, incense, and priestly vestments. Rome had no separate priestly caste or class. Rome had no specifically priestly class or caste. This had already been a feature of Macedonian kingship, which had priestly duties. No religious/priestly class ever arose outside of the mandarins either. His manner of continuing to wear priestly garb annoyed his employers. The function of the pledge has four aspects&colon; preservationist, pluralist, priestly, and prophetic. Many traditionalist Catholics associate themselves with a particular priestly society. The documentary hypothesis attributes these genealogies to the Priestly source. Both groups objected to the way the priestly families were running the Temple. It was thought to derive from the priestly practice of ancient, warlike Gabii. He was ordered not to perform any of his priestly duties. He also identified himself as the priestly angel Metatron.