There is an important distinction between two different kinds of expressions of gratitude: propositional expressions of gratitude and prepositional expressions of gratitude. I argue that there is a corresponding distinction between two different kinds of expression of resentment: propositional expressions of resentment and prepositional expressions of resentment. I then argue that theists should suppose neither that propositional expressions of gratitude are prepositional expressions of gratitude to God, nor that propositional expressions of resentment are prepositional expressions of resentment of God.