Hence, both his own subjects, desirous of peace, and the neighbouring nations, entertained a hope that the king would conform to the conduct and institutions of his grandfather.

Accordingly the Latins, with whom a treaty had been concluded in the reign of Tullus, assumed new courage; and after they had made an incursion upon the Roman lands, return a contemptuous answer to the Romans on their demanding restitution, supposing that the Roman king would spend his reign in indolence among chapels and altars.

The genius of Ancus was of a middle kind, partaking both of that of Numa and of Romulus; and, besides that, he thought that peace was more necessary in his grandfather's reign, considering the people were but recent as well as uncivilized, he also (considered) that he could not, without injury, preserve the tranquillity which had fallen to his lot; that his patience was tried, and being tried, was now despised; and that the times were more suited to a king Tullus than to a Numa.

In order, however, that as Numa had instituted religious rites in peace, ceremonies relating to war might be transmitted by him, and that wars might not only be waged, but proclaimed also according to some rite, he borrowed from an ancient nation, the AEquicolae, the form which the heralds still preserve, according to which restitution is demanded.
The ambassador, when he comes to the frontiers of the people from whom satisfaction is demanded, having his head covered with a fillet, (the fillet is of wool,) says, "Hear, O Jupiter, hear, ye confines, (naming the nation they belong to,) let Justice hear.

I am a public messenger of the Roman people; I come justly and religiously deputed, and let my words gain credit." He then makes his demands; afterwards he makes a solemn appeal to Jupiter, "If I unjustly or impiously demand those persons and those goods to be given up to me, the messenger of the Roman people, then never permit me to enjoy my native country." These words he repeats when he passes over the frontiers; the same to the first man he meets; the same on entering the gate; the same on entering the forum, some few words in the form of the declaration and oath being changed.