janma karma ca me divyam evaṁ yo vetti tattvataḥ tyaktvā dehaṁ punar janma naiti mām eti so 'rjuna

"One who knows the transcendental nature of My appearance and activities does not, upon leaving the body, take his birth again in this material world, but attains My eternal abode, O Arjuna."

To stop the cycle of birth and death, one has to understand Krsna as He is. Simply by knowing Krsna, one can stop the process of rebirth into this material world. By acting in Krsna consciousness, one can return to Godhead. The highest perfection of life is for a father, mother, spiritual master, husband or any other family member to help others return home, back to Godhead. That is the most preferred welfare activity for the benefit of relatives. Therefore, Sacimata, although the mother of Nimai Pandita, Sri Caitanya Mahaprabhu, considered all the facts and decided to allow her son to go out and search for Krsna. At the same time, she made some arrangements in order that she might get news of all the activities of Sri Caitanya Mahaprabhu.