“Arjuna said: O descendant of Vrishni, by what is one impelled to sinful acts, even unwillingly, as if engaged by force?” (Bhagavad-gita, 3.36) 

“Physical presence is sometimes appreciable and sometimes not, but vani continues to exist eternally. Therefore we must take advantage of the vani, not the physical presence. Bhagavad-gita, for example, is the vani of Lord Krishna. Although Krishna was personally present five thousand years ago and is no longer physically present from the materialistic point of view, Bhagavad-gita continues.” (Shrila Prabhupada, Chaitanya Charitamrita, Concluding Words) 

“For one who explains the supreme secret to the devotees, devotional service is guaranteed, and at the end he will come back to Me.” (Lord Krishna, Bhagavad-gita, 18.68) 

“O Janardana, although these men, overtaken by greed, see no fault in killing one's family or quarreling with friends, why should we, with knowledge of the sin, engage in these acts?” (Arjuna, Bhagavad-gita, 1.37-38)

“Salokya means that after material liberation one is promoted to the planet where the Supreme Personality of Godhead resides. Samipya means remaining an associate of the Supreme Personality of Godhead. Sarupya means attaining a four-handed form exactly like that of the Lord. Sarshti means attaining opulences like those of the Supreme Lord, and sayujya means merging into the Brahman effulgence of the Lord. These are the five types of liberation.” (Shrila Prabhupada, Chaitanya Charitamrita, Madhya 6.266 Purport)

“Salokya means that after material liberation one is promoted to the planet where the Supreme Personality of Godhead resides. Samipya means remaining an associate of the Supreme Personality of Godhead. Sarupya means attaining a four-handed form exactly like that of the Lord. Sarshti means attaining opulences like those of the Supreme Lord, and sayujya means merging into the Brahman effulgence of the Lord. These are the five types of liberation.” (Shrila Prabhupada, Chaitanya Charitamrita, Madhya 6.266 Purport)

“The Blessed Lord said: Many, many births both you and I have passed. I can remember all of them, but you cannot, O subduer of the enemy!” (Bhagavad-gita, 4.5)

“When Krishna saw the full moon night of the sharat season, He decorated Himself with various seasonal flowers, especially the mallika flowers, which are very fragrant, He remembered the gopis' prayers to goddess Katyayani, wherein they prayed for Krishna to be their husband. He thought that the full night of the sharat season was just suitable for a nice dance. So their desire to have Krishna as their husband would then be fulfilled.” (Krishna, The Supreme Personality of Godhead, Vol 1, Ch 29)

“The Blessed Lord said: Many, many births both you and I have passed. I can remember all of them, but you cannot, O subduer of the enemy!” (Bhagavad-gita, 4.5)

“As a ripe fruit has no other fear than to fall, so a man who is born has no other fear than death.” (Lord Rama, Valmiki Ramayana, Ayodhya Kand, 105.17)