The Canons of the Council in Trullo; Often Called The Quinisext Council 76Canon LXXVI.

It is not right that those who are responsible for reverence to churches should place within the sacred bounds an eating place, nor offer food there, nor make other sales. For God our Saviour teaching us when he was tabernacling in the flesh commanded not to make his Father's house a house of merchandize. He also poured out the small coins of the money-changers, and drave out all those who made common the temple. If, therefore, anyone shall be taken in the aforesaid fault let him be cut off.