In the third foundation of mindfulness, the Buddha instructs us to bring awareness and clear seeing to the contents of mind. In a nonjudgmental way, we are invited to be aware of whether the mind is affected by lust, ill will or delusion, and also when the mind is not affected by the states. Included in this practice are various experiences of concentration, expansion and contraction in the mind. The section ends by including awareness of the liberated mind, even if this is only a temporary experience. The thrust of this section is to notice the wholesome and the unwholesome qualities of the mind, and by that very noticing increase the wholesome and decrease the unwholesome.