1 Samuel 20:5 in the King James Version
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.
Context
4 Then Jonathan said to David, “Whatever your soul desires, I will even do it for you.”
5 David said to Jonathan, “Behold, tomorrow is the new moon, and I should not fail to dine with the king; but let me go, that I may hide myself in the field to the third day at evening.
6 If your father misses me at all, then say, ‘David earnestly asked leave of me that he might run to Bethlehem, his city; for it is the yearly sacrifice there for all the family.’