“The Blessed Lord said: While speaking learned words, you are mourning for what is not worthy of grief. Those who are wise lament neither for the living nor the dead.” (Bhagavad-gita, 2.11)

“Those who are seers of the truth have concluded that of the nonexistent there is no endurance, and of the existent there is no cessation. This seers have concluded by studying the nature of both.” (Lord Krishna, Bhagavad-gita, 2.16)

“Of what use are wealth, comforts and pleasures, home, wives, and sons if one is not able to see Shri Rama?” (Valmiki Ramayana, Ayodhya Kand, 48.7)

“As the embodied soul continually passes, in this body, from boyhood to youth to old age, the soul similarly passes into another body at death. The self-realized soul is not bewildered by such a change.” (Lord Krishna, Bhagavad-gita, 2.13)

“By Me, in My unmanifested form, this entire universe is pervaded. All beings are in Me, but I am not in them.” (Lord Krishna, Bhagavad-gita, 9.4)

“Of what use are wealth, comforts and pleasures, home, wives, and sons if one is not able to see Shri Rama?” (Valmiki Ramayana, Ayodhya Kand, 48.7)

“The supreme occupation [dharma] for all humanity is that by which men can attain to loving devotional service unto the transcendent Lord. Such devotional service must be unmotivated and uninterrupted to completely satisfy the self.” (Shrimad Bhagavatam, 1.2.6)

“Others will also ridicule and scorn saying, ‘This child is an asura but prays to the gods. It is like a cat offering prayers to a mouse or a peacock to a snake.’ This is indeed a bad omen, behavior resembling an enemy, as even after obtaining great wealth and power, an unintelligent person can fall down.” (Hiranyakashipu speaking to Prahlada, Narasimha Purana, 41.59-60)