'Threshold' in the Bible

When they arose early on the next day morning, behold, Dagon was fallen on his face to the ground before the ark of Yahweh; and the head of Dagon and both the palms of his hands [lay] cut off on the threshold; only [the stump of] Dagon was left to him.

Therefore neither the priests of Dagon, nor any who come into Dagon's house, tread on the threshold of Dagon in Ashdod, to this day.