In the course of time Æsop married, and as no children came to him he adopted a young man of noble extraction, named Ennus. The latter rewarded this kindness by ingratitude, and was, indeed, so base as to sully his master's bed. This having come to the knowledge of Æsop, he drove the rascal from his house, and the latter, in order to be revenged upon him, forged letters by which it was made to appear that Æsop was in the pay of kings who were at enmity with Lycerus. Lycerus, deceived by the apparent genuineness of the seals and signatures appended to those letters, ordered one of his officers, named Hermippus, without seeking any further proofs of the Phrygian's treachery, to put Æsop to death. This Hermippus, however, being a friend of Æsop's, saved his life, and secretly fed him for some time in a sepulchre, until Necténabo, King of Egypt, believing in the report of Æsop's death, thought that he should now be able to compel Lycerus to become his tributary. He commenced provoking him by defying him to send him a man who could build a tower in the air, and who could answer all sorts of questions. Lycerus, having read these letters, and having submitted them to the most able men of his kingdom, found that none of them were prepared to give satisfactory answers, and deeply regretted Æsop. Upon this Hermippus confessed his disobedience of orders, and produced Æsop, who was very well received, and, having proved his innocence of the charge against him, was most graciously pardoned. As for the letter from the King of Egypt, he only laughed at it, and directed Lycerus to reply that he would send the required architects in the spring, and also one who could answer all sorts of questions. Lycerus replaced Æsop in possession of all his property, and at the same time delivered up Ennus to him, to deal with him as he pleased. Æsop received the latter as though he had been his own son, and only punished him by recommending him to honour the gods and his king; to make himself feared by his enemies; to render himself useful to others; to treat his wife well, but at the same time never to trust her with his secrets; to speak little, and to avoid the company of babblers; never to give way to misfortune; to have a care for the morrow, since it is better to enrich one's enemies by one's death than to be troublesome to one's friends whilst living; and, above all, never to be envious of the happiness or the good qualities of others, since that is but to inflict an injury on ourselves. Ennus, touched by this advice, and by Æsop's goodness towards him, died soon afterwards, as though he had been stabbed to the heart.