1 Samuel 20:8

4Then said Jonathan unto David, Whatsoever thy soul desireth, I will even do it for thee.

5And 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.

6If thy father at all miss me, then say, David earnestly asked leave of me that he might run to Beth–lehem his city: for there is a yearly sacrifice there for all the family.

7If he say thus, It is well; thy servant shall have peace: but if he be very wroth, then be sure that evil is determined by him.

8Therefore thou shalt deal kindly with thy servant; for thou hast brought thy servant into a covenant of the Lord with thee: notwithstanding, if there be in me iniquity, slay me thyself; for why shouldest thou bring me to thy father?

9And Jonathan said, Far be it from thee: for if I knew certainly that evil were determined by my father to come upon thee, then would not I tell it thee?

10Then said David to Jonathan, Who shall tell me? or what if thy father answer thee roughly?

11And Jonathan said unto David, Come, and let us go out into the field. And they went out both of them into the field.

12And Jonathan said unto David, O Lord God of Israel, when I have sounded my father about to morrow any time, or the third day, and, behold, if there be good toward David, and I then send not unto thee, and shew it thee;