The prince could make a free will offering at any time, whether it was a burnt offering or a peace offering. The eastern gate would be opened for him. He would make the offerings the same as if it was the Sabbath. He would go in and come out the same gate, unlike the straight-ahead procedure for the people of the land. However, after he left, the east gate was to be closed.
Besides the Sabbath, the other regular festival was the monthly new moon sacrifice. The lunar calendar was based on the 28-day cycle of the moon. Once again, the prince was responsible for furnishing the animals and the grain offerings, as on the Sabbath. He was to take an unblemished bull with 6 lambs and an unblemished ram for the burnt offerings. He was to offer them up with a grain offering. He too had to provide an ephah of grain (2/3rds of a bushel) with the bull and the ram. However, this prince could decide how much grain went with the lambs, but there had to be a gallon or hin of oil for each ephah of grain. The prince would enter and leave at the same gate.