Isaiah 19:21-22

And so the LORD will make Himself known to Egypt, and the Egyptians will know [heed, honor, and cherish] the LORD in that day. They will even worship with sacrifices [of animals] and offerings [of produce]; they will make a vow to the LORD and fulfill it. The LORD will strike Egypt, striking but healing it; so they will return to the LORD, and He will respond to them and heal them.