The accession of these two kings probably took place soon after 660, but dates as well as accurate pedigrees are grievously wanting for all this portion of history. In 664 a terrible pestilence, which ravaged Essex as well as all the rest of England, shook the newly-born faith of the people and divided their rulers. Sighere and all his subjects openly apostatised from the faith of Christ, sought out the old half-ruined heathen fanes, and began once more to worship the idols replaced therein. Sebbi, on the other hand, and the men under his sway remained steadfast in their profession of Christianity. Nor does the relapse into heathenism of the other half of the kingdom seem to have been of long continuance. The zeal of the overlord Wulfhere soon remedied that error. He sent his Mercian bishop, Jaruman, on a mission to the East Saxons, the third which had been despatched to that wavering people, and Jaruman, backed by the authority of his sovereign, without much difficulty overturned once more the idol-altars and brought back the recalcitrant East Saxons within the embraces of the Church. From this time onwards London, its bishops and its commerce become of ever-increasing importance in the pages of the historians. 5. The political history of Kent during this period offers little of interest. The king whose name figures most largely in the pages of Bede is Erconbert (640–64). He married Sexburh, daughter of Anna, one of the devout East Anglian family, and, partly perhaps owing to her influence, Church and State were more closely welded together in this than in any of the other kingdoms. “He was the first of all the English kings who by his princely authority ordered the idols throughout his kingdom to be abandoned and destroyed, and the fast of the forty days [of Lent] to be observed. And in order that these commands might be despised by none, he proclaimed fit and proper punishments against the transgressors.” Thus in Kent we have reached the second stage in the establishment of Christianity, which is now no longer merely tolerated or approved by the sovereign but dominant and in a certain sense persecuting.