Some people meditate to fulfil their wishes, some meditate for peace of mind.
Some people meditate to acquire supernatural powers, some meditate to influence others, and some people meditate for salvation. 
Only few people meditate out of yearning and love for God.

Interview with Dr. Harbhajan Singh during the World Conference on Unity of Man, February 1994

Read more: THE CROWN OF LIFE by Sant Kirpal Singh

TALK "What is meditation?" by Dr. Harbhajan Singh:
https://kirpalsingh-mission.org/uom/en/teaching/meditation/what-is-meditation/

TALK "The treasure of Naam" by Biji Surinder Kaur
https://kirpalsingh-mission.org/uom/en/library/surinder-kaur-talks/the-treasure-of-naam/