"If one reads Bhagavad-gītā very sincerely and with all seriousness, then by the grace of the Lord the reactions of his past misdeeds will not act upon him." (Gītā-māhātmya 2) The Lord says very loudly in the last portion of Bhagavad-gītā (18.66):
- sarva-dharmān parityajya
- mām ekaṁ śaraṇaṁ vraja
- ahaṁ tvāṁ sarva-pāpebhyo
- mokṣayiṣyāmi mā śucaḥ
"Abandon all varieties of religion and just surrender unto Me. I shall deliver you from all sinful reactions. Do not fear." Thus the Lord takes all responsibility for one who surrenders unto Him, and He indemnifies such a person against all reactions of sins.
- mala-nirmocanaṁ puṁsāṁ
- jala-snānaṁ dine dine
- sakṛd gītāmṛta-snānaṁ
- saṁsāra-mala-nāśanam
"One may cleanse himself daily by taking a bath in water, but if one takes a bath even once in the sacred Ganges water of Bhagavad-gītā, for him the dirt of material life is altogether vanquished." (Gītā-māhātmya 3)
- gītā su-gītā kartavyā
- kim anyaiḥ śāstra-vistaraiḥ
- yā svayaṁ padmanābhasya
- mukha-padmād viniḥsṛtā
Because Bhagavad-gītā is spoken by the Supreme Personality of Godhead, one need not read any other Vedic literature. One need only attentively and regularly hear and read Bhagavad-gītā. In the present age, people are so absorbed in mundane activities that it is not possible for them to read all the Vedic literatures. But this is not necessary. This one book, Bhagavad-gītā, will suffice, because it is the essence of all Vedic literatures and especially because it is spoken by the Supreme Personality of Godhead. (Gītā-māhātmya 4)