'New Moon' in the Bible

And it shall be the ruler's part to give the burnt-offerings, and the meal-offerings, and the drink-offerings, in the feasts, and on the new moons, and on the Sabbaths, in all the appointed feasts of the house of Israel. He shall p

Thus says lord LORD: The gate of the inner court that looks toward the east shall be shut the six working days, but on the Sabbath day it shall be opened, and on the day of the new moon it shall be opened.

And the people of the land shall worship at the door of that gate before LORD on the Sabbaths and on the new moons.

And on the day of the new moon it shall be a young bullock without blemish, and six lambs, and a ram. They shall be without blemish.