Ianuarius "Ianuarius" and "Februarius" were supposed to have been added by Numa Pompilius, the second king of Rome, originally at the end of the year. It is unclear when the Romans reset the course of the year so that January and February came first. "Ianuarius" is conventionally thought to have taken its name from Janus, the dual-faced god of beginnings, openings, passages, gates and doorways, but according to ancient Roman farmers' almanacs Juno was the tutelary deity of the month. Many Roman festivals and religious observances reflect the Romans' agrarian way of life in their early history. Agricultural calendars "(menologia rustica)"
Peace and Truce of God places, but by the eleventh century they became synonymous as the "Peace and Truce of God". "Germans looked with mingled horror and contempt at the French 'anarchy'. To Maintain the king's peace was the first duty of a German sovereign." The movement, though seemingly redundant to the duties of the crown, had a religious momentum that would not be denied. Holy Roman Emperor Henry III issued the earliest form of this in his empire while at Constance in 1043. In the Holy Roman Empire it subsequently developed into the similar concept of "Landfriede". The Peace of God or "Pax Dei"