“During the centuries befоre the destructiоn оf the Second Temple… messiаnic redemption becаme, for mаny groups of Jews, much more than the restoration of national autonomy in this-worldly historical time. Messianic redemption became, as the culmination of God's original plan for Creation, it would be presided over by a divinely appointed figure who would be sent to the world by God to signal the end of history, restore all Israel to its Land, preside over the resurrection of the dead, and inaugurate the final Kingdom of God.” What is the central idea underlying this quotation?