Local and extended kin groups were a key aspect of Anglo-Saxon culture. Kinship fueled societal advantages, freedom and the relationships to an elite, that allowed the Anglo-Saxons' culture and language to flourish. The ties of loyalty to a lord were to the person of a lord and not to his station; there was no real concept of patriotism or loyalty to a cause. This explains why dynasties waxed and waned so quickly, since a kingdom was only as strong as its leader-king. There was no underlying administration or bureaucracy to maintain any gains beyond the lifetime of a leader. An example of this was the leadership of Rædwald of East Anglia and how the East Anglian primacy did not survive his death. Kings could not make new laws except in exceptional circumstances. Their role instead was to uphold and clarify previous custom and to assure his subjects that he would uphold their ancient privileges, laws, and customs. Although the person of the king as a leader could be exalted, the office of kingship was not in any sense as powerful or as invested with authority as it was to become. One of the tools kings used was to tie themselves closely to the new Christian church, through the practice of having a church leader anoint and crown the king; God and king were then joined in peoples' minds.