Note 797 — JUVENAL'S SATIRES. (continued 3)

Vertice raso. It was the custom in storms at sea to vow the hair to some god, generally Neptune: and hence slaves, when manumitted, shaved their heads, "quod tempestatem servitutis videbantur effugere, ut naufragis liberati solent." Cf. Pers., iii., 106, "Hesterni capite inducto subiere Quirites." Hodgson has an excellent note on the "mystical attributes" of hair.