1 Samuel 20:42
“And Jonathan said to David, Go in peace, forasmuch as we have sworn both of us in the name of the Lord, saying, The Lord be between me and thee, and between my seed and thy seed for ever. And he arose and departed: and Jonathan went into the city.”
And Jonathan gave his artillery unto his lad, and said unto him, Go, carry them to the city.
And as soon as the lad was gone, David arose out of a place toward the south, and fell on his face to the ground, and bowed himself three times: and they kissed one another, and wept one with another, until David exceeded.
And Jonathan said to David, Go in peace, forasmuch as we have sworn both of us in the name of the Lord, saying, The Lord be between me and thee, and between my seed and thy seed for ever. And he arose and departed: and Jonathan went into the city.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“And David said, Is there yet any that is left of the house of Saul, that I may shew him kindness for Jonathan’s sake?”
“Then Jonathan and David made a covenant, because he loved him as his own soul.”
“And 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?”
“And the keeper of the prison told this saying to Paul, The magistrates have sent to let you go: now therefore depart, and go in peace.”
“And he said to the woman, Thy faith hath saved thee; go in peace.”