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 at all miss me, then say, David earnestly asked leave of me that he might run to Bethlehem his city: for there is a yearly sacrifice there for all the family.

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