Dhammapada 37 [Khuddaka Nikaya]

3 - Cittavagga, The Mind
4 - Samgharakkhitatthera Vatthu

Durangamam ekacaram, asariram guhasayam;
ye cittam samyamissanti, mokkhanti marabandhana.

37: The mind wanders far and moves about alone: it is non-material; it lies in the cave (chamber) of the heart. Those who control their mind will be free from the bonds of Mara.
Reference:
Mya Tin, Daw, tr. The Dhammapada: Verses and Stories. Rangoon: Burma Tipitaka Association,1986.
 
Posted by Nyan U