1 Samuel 5:5

For this cause, do not the priests of Dagon, nor any that enter into the house of Dagon, tread upon the threshold of Dagon, in Ashdod, - until this day.

Zephaniah 1:9

And I will punish every one who leapeth over the threshold, in that day, - those who fill the house of their lords with violence and deceit.

Joshua 5:15

Then said the prince of the host of Yahweh unto Joshua - Slip off thy sandals from thy feet, for, as for the place whereon thou art standing, holy, it is. And Joshua did so.

Psalm 115:4-7

Their idols, are silver and gold, the works of the hands of men, -

Psalm 135:15-18

The idols of the nations, are silver and gold, the work of the hands of men:

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 idols, are silver and gold, the works of the hands of men, -
Psalm 135:15
The idols of the nations, are silver and gold, the work of the hands of men:

Tread

Joshua 5:15
Then said the prince of the host of Yahweh unto Joshua - Slip off thy sandals from thy feet, for, as for the place whereon thou art standing, holy, it is. And Joshua did so.
Zephaniah 1:9
And I will punish every one who leapeth over the threshold, in that day, - those who fill the house of their lords with violence and deceit.

General references

Exodus 20:23
Ye shall not make aught beside me, - neither gods of silver, nor gods of gold, shall ye make to yourselves.