Siloam

Then He told him, “Go, wash in the Pool of Siloam” (which means “Sent”). So the man went and washed, and came back seeing.

Or those eighteen who were killed when the tower of Siloam collapsed on them: Do you think that they were more sinful than all the others living in Jerusalem?

He answered, “The man they call Jesus made some mud and anointed my eyes, and He told me to go to Siloam and wash. So I went and washed and received my sight.”