THE BIBLICAL NEW MOON IS THE FULL LIGHT MOON NOT THE DARK PHASE MOON.
Genesis 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 And God made two great lights; the greater light to rule the day, and the lesser light to rule the night: he made the stars also.”
verse 15: And let them be for lights in the firmament of the heaven to give light upon the earth: and it was so. 16 And God made two great lights; the greater light to rule the day, and the lesser light to rule the night: he made the stars also.”
In the Apocrypha, 2 Esdras 6:45: Upon the fourth day thou commandedst that the sun should shine, and the moon give her LIGHT, and the stars should be in order:
verse 46: And gavest them a charge to do service unto man, that was to be made.
Job 31:26: If I beheld the sun when it shined, or the moon walking in brightness;
The true cycle of the moon is explained In the Apocrypha Ecclesiasticus/Sirach 43:7 From the moon is the sign of feasts, A LIGHT THAT DECREASES IN HER PERFECTION.
verse 8: The month is called after her name, INCREASING wonderfully in her changing, being an instrument of the armies above, SHINING in the firmament of heaven;”
The Bible reproves astronomy which teaches the new moon begins dark then increases to full light then decreases to dark again.
Baruch 6:60: For sun, moon, and stars, being bright and sent to do their offices, are obedient.
In the coming kingdom true Israel will still acknowledge the New Moons brightness.
Isaiah 30:26: Moreover the light of the moon shall be as the light of the sun, and the light of the sun shall be sevenfold, as the light of seven days, in the day that the LORD bindeth up the breach of his people, and healeth the stroke of their wound.
Isaiah 30:29: Ye shall have a song, as in the night when a holy solemnity is kept; and gladness of heart, as when one goeth with a pipe to come into the mountain of the LORD, to the mighty One of Israel.