1 Samuel 5:4-6

Complete Jewish Bible

⁴ but early the following morning, when they got up, Dagon was again fallen down with his face to the ground before the ark of Adonai; this time, the head of Dagon and both hands lay there, severed, on the threshold; all that was left of Dagon was his torso. ⁵ This is why, to this day, the priests of Dagon and those entering his temple never walk on the threshold of Dagon in Ashdod.

⁶ Adonai began oppressing the people of Ashdod; he ravaged them, striking Ashdod and its surrounding area with tumors.