A new moon, a half moon, a full moon are Sabbath days. A new month is determined by the moon, the very word month comes from moon. Amos 8:5 asking, “When will the New Moon be over, that we may sell grain? When will the Sabbath end, that we may market wheat? Let us reduce the ephah and increase the shekel; let us cheat with dishonest scales. 2 Kings 4:23 "Why would you go to him today?" he replied. "It is not a New Moon or a Sabbath." "Everything is all right," she said Isaiah 66:23 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. (This is when Zion is established) Gen 1:14 And God said, Let there be lights in the firmament of the heaven to divide the day from the night; and let them be for signs, and for seasons, and for days, and years: 15 And let them be for lights in the firmament of the heaven to give light upon the earth: and it was so. 16 An...