Ben Sira 43:6

6 He made the moon also to serve in her season for a declaration of times, and a sign of the world.

Ben Sira 43:6 In-Context

4 A man blowing a furnace is in works of heat, but the sun burneth the mountains three times more; breathing out fiery vapours, and sending forth bright beams, it dimmeth the eyes.
5 Great is the Lord that made it; and at his commandment runneth hastily.
6 He made the moon also to serve in her season for a declaration of times, and a sign of the world.
7 From the moon is the sign of feasts, a light that decreaseth in her perfection.
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 King James Version is in the public domain.