Haggai 2:12-13

12A person might be carrying some special, holy meat in his clothes. His clothes might then touch some food. It might be bread, or soup, or wine, or oil. If the clothes that hold the holy meat touch any other food, does that other food also become holy?’ The priests replied, ‘No.’

13Haggai asked the priests another question: ‘If anyone touches a dead body, you know that you become unclean. If an unclean person touches any of these foods, would they also become unclean?’ The priests replied, ‘Yes, those things would be unclean.’