Flavius Josephus, Antiquities of the Jews
William Whiston, A.M., Ed.

[114] When they had made this answer, and Phineas had commended them for it, he came to Joshua, and explained before the people what answer they had received. Now Joshua was glad that he was under no necessity of setting them in array, or of leading them to shed blood, and make war against men of their own kindred; and accordingly he offered sacrifices of thanksgiving to God for the same. So Joshua after that dissolved this great assembly of the people, and sent them to their own inheritances, while he himself lived in Shechem. But in the twentieth year after this, when he was very old, he sent for those of the greatest dignity in the several cities, with those in authority, and the senate, and as many of the common people as could be present; and when they were come, he put them in mind of all the benefits God had bestowed on them, which could not but be a great many, since from a low estate they were advanced to so great a degree of glory and plenty; and exhorted them to take notice of the intentions of God, which had been so gracious towards them; and told them that the Deity would continue their friend by nothing else but their piety; and that it was proper for him, now that he was about to depart out of this life, to leave such an admonition to them; and he desired that they would keep in memory this his exhortation to them.