Numa

Of the months which were added or transposed by Numa, February must have something to do with purification for this is nearest to the meaning of the word, and in this month they make offerings to the dead and celebrate the festival of the Lupercalia, which, in most of its features, resembles a purification.[*](Cf. Romulus, xxi. 4-8. ) The first month, January, is so named from Janus. And I think that March, which is named from Mars, was moved by Numa from its place at the head of the months because he wished in every case that martial influences should yield precedence to civil and political.

For this Janus, in remote antiquity, whether he was a demi-god or a king, was a patron of civil and social order, and is said to have lifted human life out of its bestial and savage state. For this reason he is represented with two faces, implying that he brought men’s lives out of one sort and condition into another.

He also has a temple at Rome with double doors, which they call the gates of war; for the temple always stands open in time of war, but is closed when peace has come. The latter was a difficult matter, and it rarely happened, since the realm was always engaged in some war, as its increasing size brought it into collision with the barbarous nations which encompassed it round about.