The Bible

Ezekiel 4:13

¹³ Yahweh said, Even thus shall the children of Israel eat their bread unclean, among the nations where I will drive them.

Commentary

Pollution

In Leviticus 22:6, this signifies a state of being in falsities. (Arcana Coelestia 1666)

In Hosea 9:3, this signifies appropriating things impure and profane derived from reasoning. (Arcana Coelestia 4581[10], Apocalypse Explained 654[56]) 'Pollution' denotes the truth of faith defiled.

(References: Arcana Coelestia 4504)