 Complete the following phrase:  In 1620 after a period as Vicar General Arthur was appointed bishop and he received consecration in 1623 where the principle consecrator was bishop Rothe of Ossory. Arthur was already 63 when consecrated and was never in great health. After being bishop for seven years he asked Rome for a coadjutor. An assistant was not forthcoming though so he had to labour on in difficult circumstances. In the final years of his life Limerick was besieged twice during the 