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## Chapter Sixteen
**[Nature of Meditation]** That which is steady is meditation, and that which is unsteady is mind. Meditation, contemplation, and thought are considered to be its three forms. ||1||
**Meaning:** One should understand that a steady mind is meditation, and an unsteady mind is contemplation, contemplation, or thought. Thus, an unsteady mind is considered to be of three types. ||1||
Meditation is the state of the mind focused on a single object for a moment. A long and unbroken sequence of states, even if it involves multiple objects, is called a meditation series (Dhyana-santati). ||2||
**Meaning:** The state of the mind remaining focused on a single object (alambana) for a moment is called meditation. The long and unbroken state that occurs during the transition between multiple objects (alambanas) is called a meditation series (Dhyana-santati). ||2||
There are four types of meditation: Arta, Raudra, Dharmya, and Shukla. Two of these types are the causes of worldly existence and liberation respectively. ||3||
**Meaning:** Arta, Raudra, Dharmya, and Shukla are the four types of meditation. Two of these types (meditation) are the causes of worldly existence and liberation respectively. ||3||
**Adhyatma-Sara**