1 Samuel 20:23-25

Amplified Bible

²³ As for the agreement of which you and I have spoken, behold, the Lord is between you and me forever [making sure that we each keep our word].”

²⁴ So David hid in the field; and when the New Moon [festival] came, the king sat down to eat food. ²⁵ The king sat on his seat as on previous occasions, on his seat by the wall; then Jonathan stood up, and Abner [his commander] sat down by Saul’s side, but David’s place was empty.