'Show' in the Bible

Now please swear to me by the Lord that you will also show kindness to my family, because I showed kindness to you. Give me a sure sign

The men answered her, “We will give our lives for yours. If you don’t report our mission, we will show kindness and faithfulness to you when the Lord gives us the land.”

for forty years have the sons of Israel gone in the wilderness, till all the nation of the men of war who are coming out of Egypt, who hearkened not to the voice of Jehovah, to whom Jehovah hath sworn not to show them the land which Jehovah sware to their fathers to give to us, a land flowing with milk and honey, are consumed;