Therefore, focus your mind on Me alone and let your intellect dwell upon Me through meditation and contemplation. Thereafter you shall certainly come to Me.
Sitting and concentrating the mind on a single object, controlling the thoughts and the activities of the senses, let the yogi practice meditation for self-purification.
When meditation is mastered, the mind is unwavering like the flame of a lamp in a windless place.
For the wise who seeks to attain yoga (of meditation or the equanimity of mind), Karma-yoga is said to be the means; for the one who has attained yoga, the equanimity becomes the means (of Self-Realization).
Knowledge is better than mere ritualistic practice, meditation is better than mere knowledge, renunciation of the fruit of work is better than meditation, peace immediately follows the renunciation of (the attachment to) the fruit of work.
Arjuna said: O Krishna, You have said that yoga of meditation is characterized by the equanimity (of mind), but, due to restlessness of mind I do not perceive the steady state of mind.
As a lamp in a spot sheltered from the wind does not flicker, this simile is used for the subdued mind of a yogi practicing meditation on Brahman.