We see by these passages that the Mule was held in such high estimation that it was used by the royal princes for the saddle, and had indeed superseded the ass. In another passage we shall find that the Mule was ridden by the king himself when he travelled in state, and that to ride upon the king's Mule was considered as equivalent to sitting upon the king's throne. See, for example, 1 Kings i. in which there are several passages illustrative of this curious fact. See first, ver. 33, in which David gives to Zadok the priest, Nathan the prophet, and Benaiah the captain of the hosts, instructions for bringing his son Solomon to Gihon, and anointing him king in the stead of his father: "Take with you the servants of your lord, and cause Solomon my son to ride upon mine own mule, and bring him down to Gihon." Then, in ver. 38, we are told that David's orders were obeyed, that Solomon was set on the king's Mule, was anointed by Zadok, and proclaimed as king to the people. In ver. 44 we are told how Adonijah, who had attempted to usurp the throne, and was at the very time holding a coronation feast, heard the sound of the trumpets and the shouting in honour of Solomon, and on inquiring was told that Solomon had been crowned king by Zadok, recognised by Nathan, accepted by Benaiah, and had ridden on the king's Mule. These tidings alarmed him, and caused him to flee for protection to the altar. Now it is very remarkable that in each of these three passages the fact that Solomon rode upon the king's Mule is brought prominently forward, and it was adduced to Adonijah as a proof that Solomon had been made the new king of Israel. That the Mule should have become so important an animal seems most remarkable. In Levit. xix. 19 there is an express injunction against the breeding of Mules, and it is unlikely, therefore, that they were bred in Palestine. But, although the Jews were forbidden to breed Mules, they evidently thought that the prohibition did not extend to the use of these animals, and from the time of David we find that they were very largely employed both for the saddle and as beasts of burden. In all probability, the Mules were imported from Egypt and other countries, and that such importation was one of the means for furnishing Palestine with these animals we learn from 1 Kings x. 24, 25, in which the sacred writer enumerates the various tribute which was paid to Solomon: "All the earth sought to Solomon, to hear the wisdom which God had put in his heart. "And they brought every man his present, vessels of silver, and vessels of gold, and garments, and armour, and spices, horses, and mules, a rate year by year." The same fact is recorded in 2 Chron. ix. 24.