Civil or ecclesiastical business detained the bishops at Antioch till the 18th of May. Ephesus was at the distance of thirty days' journey; and ten days more may be fairly allowed for accidents and repose. The march of Xenophon over the same ground enumerates above 260 parasangs or leagues; and this measure might be illustrated from ancient and modern itineraries, if I knew how to compare the speed of an army, a synod, and a caravan. John of Antioch is reluctantly acquitted by Tillemont himself, (Mem. Eccles. tom. xiv. p. 386 - 389.)