Bible Verses About The Moon: First appearance of, a time of festivity

And David said unto 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 unto the third day at even.

If thy father miss me at all, then say, David earnestly asked leave of me that he might run to Beth-lehem his city; for it is the yearly sacrifice there for all the family.

Blow the trumpet at the new moon, At the full moon, on our feast-day.