'Loving kindness' in the Bible

Now, therefore I pray you, swear unto me by Yahweh, since I have dealt with you in lovingkindness, that, ye also, will deal with the house of my father in lovingkindness, and will give me a token of faithfulness,

And the men said unto her, Our souls in your stead unto death, if ye utter not this our business, - so shall it be, when Yahweh shall give us the land, that we will deal with thee in lovingkindness and in faithfulness.