'Threshold' in the Bible

But when they got up early the next morning, there was Dagon, fallen with his face to the ground before the ark of the Lord. This time, both Dagon’s head and the palms of his hands were broken off and lying on the threshold. Only Dagon’s torso remained.

That is why, to this day, the priests of Dagon and everyone who enters the temple of Dagon in Ashdod do not step on Dagon’s threshold.