 Complete the following phrase:  At various times in its history and depending on various circumstances, the Catholic Church in the West permitted or prohibited facial hair barbae nutritio  literally meaning nourishing a beard for clergy. A decree of the beginning of the 6th century in either Carthage or the south of Gaul forbade clerics to let their hair and beards grow freely. The phrase nourishing a beard was interpreted in different ways, either as imposing a clean-shaven face or only excluding a too-lengthy beard. In relatively modern times, the first pope to wear a beard was Pope Julius II, who in 151112 did so for a while as a sign of mourning for the loss of the city of Bologna. Pope Clement VII let his beard grow at the time of the 