'New moon' in the Bible

And David said to Jonathan, Behold, to morrow is the new-moon, and I should not fail to sit with the king at meat: but let me go, that I may hide myself in the field to the third day at evening.

Then Jonathan said to David, To-morrow is the new-moon: and thou wilt be missed, because thy seat will be empty.

So David hid himself in the field: and when the new-moon had come, the king sat down to eat food.

And he said, Why wilt thou go to him to-day? it is neither new-moon, nor sabbath. And she said, It shall be well.

Blow the trumpet in the new moon, in the time appointed, on our solemn feast day.

And it shall come to pass, that from one new moon to another, and from one sabbath to another, shall all flesh come to worship before me, saith the LORD.

Thus saith the Lord GOD; The gate of the inner court that looketh towards the east shall be shut the six working days; but on the sabbath it shall be opened, and in the day of the new moon it shall be opened.

And in 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.

Saying, When will the new moon be gone, that we may sell corn? and the sabbath, that we may set forth wheat, making the ephah small, and the shekel great, and falsifying the balances by deceit?

Let no man therefore judge you in food, or in drink, or in respect of a holy-day, or or the new-moon, or of the sabbaths: