[38] Moreover, thou hast inspired those men who practise virtue with a desire for children of the sowing and generation of the soul; and they, having received such a portion have, in their joy, spoken and said, "The children which God hath mercifully given to thy servant," [31] of whom migration is the nurse and guardian, whose souls are simple, and tender, and well disposed, being calculated easily to receive the beautiful and most God-like impressions of virtue;