Yea, every pot in Jerusalem and in Judah shall be holiness unto the LORD of hosts: and all they that sacrifice shall come and take of them, and seethe therein: and in that day there shall be no more the Canaanite in the house of the LORD of hosts. Yea, every pot in Jerusalem - "The utensils of the Jews shall be treated as holy, and the worshippers shall use them reverently. The idea of preparing food in them (they that - seethe therein) is taken from the custom of feasting after sacrifice. And no trafficker (see Ezekiel 18:4) shall pollute the house of God, as was the custom when our blessed Lord cleansed the temple." - See Newcome. This is what is called the Canaanite in the house of God. The Canaanite is the merchant; and where such are tolerated in a place dedicated to Divine worship, that is not the house of the Lord of hosts. In churches and chapels, collections may be made for the simple purpose of supporting and extending the worship of Jehovah; but for no other purpose, especially on the Lord's day. Amen.
Commentary on the Bible, by Adam Clarke [1831].