Troednodyn

a Some Jews looked down on a tanner because his trade brought him into contact with the hides and carcasses of animals and with the loathsome materials required for his work. Tanners were considered unfit to appear at the temple, and their place of business had to be no less than 50 cubits, or somewhat over 70 feet (20 m), from a town. This, in part, may explain why Simon’s house was “by the sea.”​—Acts 10:6.