1 Samuel 5:5

So to this day no priest of Dagon, or any who come into Dagon's house, will put his foot on the doorstep of the house of Dagon in Ashdod.

Zephaniah 1:9

And in that day I will send punishment on all those who come jumping over the doorstep and make their master's house full of violent behaviour and deceit.

Joshua 5:15

And the captain of the Lord's army said to Joshua, Take off your shoes from your feet, for the place where you are is holy. And Joshua did so.

Psalm 115:4-7

Their images are silver and gold, the work of men's hands.

Psalm 135:15-18

The images of the nations are silver and gold, the work of men's hands.

Treasury of Scripture Knowledge

Summary

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.

General references

Bible References

Neither

Psalm 115:4
Their images are silver and gold, the work of men's hands.
Psalm 135:15
The images of the nations are silver and gold, the work of men's hands.

Tread

Joshua 5:15
And the captain of the Lord's army said to Joshua, Take off your shoes from your feet, for the place where you are is holy. And Joshua did so.
Zephaniah 1:9
And in that day I will send punishment on all those who come jumping over the doorstep and make their master's house full of violent behaviour and deceit.

General references

Exodus 20:23
Gods of silver and gods of gold you are not to make for yourselves.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain