Moses addressed himself to his own people only. You say it would have been better to call all mankind to the true religion. It would be better also perhaps that all animals should be rational. You have forgotten what I said about the select few that worthily succeeded Adam as the heart of the family to the exclusion of the other members, who are as the peel, until in the sons of Jacob all twelve were worthy, and from them Israel is descended. These remarkable men had divine qualities which made them a different species from ordinary men. They were aiming at the degree of the prophet, and many of them reached it by reason of their purity, holiness and proximity to the Prophets. For a prophet has a great influence on the one who associates with him. He converts the latter by awakening in him spirituality and a desire to attain that high degree which brings visible greatness and reward in the world to come, when the soul is separated from the senses and enjoys the heavenly light. We do not exclude anyone from the reward due him for his good works, but we give preference to those who are near to God, and we measure their reward in the next world by this standard. Our religion consists not merely in saying certain words, but in difficult practices and a line of conduct which bring us near to God. Outsiders too may attain to the grade of wise and pious men, but they cannot become equal to us and be prophets.[192] Not only is Israel a select nation to whom alone prophecy is given as a gift, but Palestine is the most suitable place in the world for communion with God, as a certain spot may be best for planting certain things and for producing people of a particular character and temperament. All those who prophesied outside of Palestine did so with reference to Palestine. Abraham was not worthy of the divine covenant until he was in this land. Palestine was intended to be a guide for the whole world. The reason the second Temple did not last longer than it did is because the Babylonian exiles did not sufficiently love their fatherland and did not all return when the decree of Cyrus permitted them to do so.[193]