Knowledge of Magic

You learn how to cast a spell of 3rd level or below from another spellcaster class.

Prerequisite: Cleric level 9, Knowledge Domain.

Benefit: You learn one spell of your choice from any class. A spell you choose must be of 3rd level or below, or a cantrip. The chosen spell counts as a cleric spell for you but does not count against the number of your cleric spells known.