Mahāprajñāpāramitā Sūtra

...unbroken. Subhuti, the purity of that which is produced by the mind is the purity of the non-forgetfulness of the Dharma. The purity of the non-forgetfulness of the Dharma is the purity of that which is produced by the mind. Why? Because the purity of that which is produced by the mind and the purity of the non-forgetfulness of the Dharma are non-dual, without two divisions, undifferentiated, and unbroken.

The purity of that which is produced by the mind is the purity of the constant abiding in equanimity. The purity of the constant abiding in equanimity is the purity of that which is produced by the mind. Why? Because the purity of that which is produced by the mind and the purity of the constant abiding in equanimity are non-dual, without two divisions, undifferentiated, and unbroken.

Subhuti, the purity of that which is produced by the mind is the purity of omniscience. The purity of omniscience is the purity of that which is produced by the mind. Why? Because the purity of that which is produced by the mind and the purity of omniscience are non-dual, without two divisions, undifferentiated, and unbroken.

The purity of that which is produced by the mind is the purity of the knowledge of the path and the knowledge of all aspects. The purity of the knowledge of the path and the knowledge of all aspects is the purity of that which is produced by the mind. Why? Because the purity of that which is produced by the mind and the purity of the knowledge of the path and the knowledge of all aspects are non-dual, without two divisions, undifferentiated, and unbroken. Subhuti, the purity of that which is produced by the mind...