In October 1328 the Pope finally lifted the interdict from Scotland and the excommunication of Robert. The king's last journey appears to have been a pilgrimage to the shrine of Saint Ninian at Whithorn; this was possibly in search of a miraculous cure, or to make his peace with God. With Moray by his side, Robert set off from his manor at Cardross for Tarbert on his 'great ship', thence to the Isle of Arran, where he celebrated Christmas of 1328 at the hall of Glenkill near Lamlash. Thence he sailed to the mainland to visit his son and his bride, both mere children, now installed at Turnberry Castle, the head of the earldom of Carrick and once his own main residence. He journeyed overland, being carried on a litter, to Inch in Wigtownshire: houses were built there and supplies brought to that place, as though the king's condition had deteriorated. At the end of March 1329 he was staying at Glenluce Abbey and at Monreith, from where St Ninian's cave was visited. Early in April he arrived at the shrine of St Ninian at Whithorn. He fasted four or five days and prayed to the saint, before returning by sea to Cardross.