For the first three years of his reign Justin persecuted the Monophysites, even serving soldiers. Thereafter he adopted a more pragmatic approach. In 523 Justin issued a strict edict against Arianism. Theodoric, King of the Ostrogoths and ruler of Italy, was an Arian himself, as were most Ostrogoths. He despatched Pope John I, Pope Hormisdas' successor, to Constantinople with firm instructions to obtain a policy reversal. John received an exceptionally warm welcome; the population of Constantinople applauded him, Justin laid on celebrations, prostrated himself at the Pope's feet and insisted on being re-crowned by the Pope's hands. John did not succeed in having the edict overturned, it seems that he did not press the matter. On his return to Italy an enraged Theodoric had him flung into prison, where he shortly died.