'Moons' in the Bible

It shall be the prince'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 prepare the sin offering, and the meal offering, and the burnt offering, and the peace offerings, to make atonement for the house of Israel.

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