Mark 6:29

Church history informs us, that the Christians were accustomed to frequent this tomb with great piety and respect, til the reign of Julian the apostate, at which time the pagans, through hatred for Christianity, broke open his tomb, and dispersed his bones; but immediately after, thinking it better to burn them, they endeavoured to collect them again. But some religious of a neighbouring convent, joining themselves to the pagans, under pretence of collecting the bones to burn, secreted the greater part of them, and sent them to Philip, at Jerusalem, who sent them to Athanasius, bishop of Alexandria; and in the reign of Theodosius, the temple of Serapis was converted into a Christian church, and dedicated to the honour of St. John the Baptist, where his relics were deposited. (Gloss. Ordina.)