1 Samuel 30:15

Will you lead me to those raiders? David asked him. He answered, I will if you promise me in God's name that you will not kill me or hand me over to my master.

Deuteronomy 23:15-16

Do not hand over an escaped slave to his master.

Joshua 2:12

I pray that you will swear to me by Jehovah, since I have showed you kindness that you will also show kindness to my father's house, and give me a true token(sign) (pledge of truth);

Joshua 9:15

Joshua made a treaty of peace with them to let them live. The leaders of the congregation ratified it by an oath.

Joshua 9:19-20

But all the leaders said to the entire congregation: We have sworn to them by Jehovah the God of Israel: now therefore we may not touch them.

1 Samuel 29:6

Achish called David and said: I swear by the living God of Israel that you have been loyal to me. I would be pleased to have you go with me and fight in this battle. I have found no fault in you from the day you came to me. But the other kings do not approve of you.

Ezekiel 17:13

He took one of the royal family and made a covenant with him, putting him under oath. He also took away the mighty of the land,

Ezekiel 17:16

As I am alive,' says the Lord Jehovah, 'this king will die in Babylon because he broke his oath and the treaty with the one who put him on the throne the king of Babylon.

Ezekiel 17:19

The Lord Jehovah says: As surely as I am the living God, I will punish him for breaking the treaty that he swore in my name to keep.

Treasury of Scripture Knowledge

Summary

And David said to him, Canst thou bring me down to this company? And he said, Swear unto me by God, that thou wilt neither kill me, nor deliver me into the hands of my master, and I will bring thee down to this company.

Nor deliver

Bible References

Nor deliver

Deuteronomy 23:15
Do not hand over an escaped slave to his master.