1 Samuel 5:5

Therefore neither the priests of Dagon, nor any that come into Dagon’s house, tread on the threshold of Dagon in Ashdod unto this day.

Cross-reference

Psalm 115:4-7 describes idols with mouths that don't speak, hands that don't feel — exactly what Dagon's broken statue demonstrates: powerless idols.

Psalm 135:15-18 mocks idols' inability to speak or feel — a direct parallel to Dagon's broken head and hands.

Zephaniah 1:9 condemns threshold-leaping — likely the same pagan custom from Dagon's fall, showing God's judgment on it.