Exodus 12:23

23 aFor the Lord will pass through to strike the Egyptians, and when he sees the blood on bthe lintel and on the two doorposts, the Lord will pass over the door and cwill not allow the destroyer to enter your houses to strike you.

2 Samuel 24:16

16And when dthe angel stretched out his hand toward Jerusalem eto destroy it, fthe Lord relented from the calamity and said to the angel gwho was working destruction among the people, “It is enough; now stay your hand.” And hthe angel of the Lord was by the threshing floor of iAraunah the Jebusite.
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