They were only asked to worship God alone, making their faith sincerely His, to keep up with prayer, and to pay the purifying alms, for that is the true religion
Those who reject the truth among the People of the Book and the idolaters, will suffer the Fire of Hell, to remain there eternally, forever. They are the worst of creatures
Their reward is with their Lord: Gardens of Eden, graced with flowing streams, remaining in them timelessly, forever and ever. God is well pleased with them and they are pleased with Him. All this is for whoever stands in awe of his Lord