Promises by Lord Śrī Kṛṣṇa in Bhagavad-gītā

1) Lord Kṛṣṇa promises

daivī hy eṣā guṇa-mayī
mama māyā duratyayā
mām eva ye prapadyante
māyām etāṁ taranti te

"This divine energy of Mine, consisting of the three modes of material nature, is difficult to overcome. But those who have surrendered unto Me can easily cross beyond it." (Bhagavad-gītā7.14)

2) Lord Kṛṣṇa promises

tasmāt sarveṣu kāleṣu
mām anusmara yudhya ca
mayy arpita-mano-buddhir
mām evaiṣyasy asaṁśayaḥ

"Therefore, Arjuna, you should always think of Me in the form of Kṛṣṇa and at the same time carry out your prescribed duty of fighting. With your activities dedicated to Me and your mind and intelligence fixed on Me, you will attain Me without doubt."(Bhagavad-gītā 8.7)

3)  Lord Kṛṣṇa promises

oṁ ity ekākṣaraṁ
brahmavyāharan mām
anusmaranyaḥ prayāti tyajan
dehaṁsa yāti paramāṁ gatim

"After being situated in this yoga practice and vibrating the sacred syllable om, the supreme combination of letters, if one thinke of the Supreme Personality of Godhead and quits his body, he will certainly reach the spiritual planets." (Bhagavad-gītā 8.13)

4) Lord Kṛṣṇa promises

ananyāś cintayanto māṁ
ye janāḥ paryupāsate
teṣāṁ nityābhiyuktānāṁ
yoga-kṣemaṁ vahāmy aham

"But those who worship Me with devotion, meditating on My transcendental form-to them I carry what they lack and preserve what they have." (Bhagavad-gītā 9.22) 

5) Lord Kṛṣṇa promises

kṣipraṁ bhavati dharmātmā
śaśvac-chāntiṁ nigacchati
kaunteya pratijānīhi
na me bhaktaḥ praṇaśyati

"He quickly becomes righteous and attains lasting peace. O son of Kuntī, declare it boldly that My devotee never perishes." (Bhagavad-gītā 9.31)

6) Lord Kṛṣṇa promises

man-manā bhava mad-bhakto
mad-yājī māṁ namaskuru
mām evaiṣyasi yuktvaivam
ātmānaṁ mat-parāyaṇaḥ

"Engage your mind always in thinking of Me, offer obeisances and worship Me. Being completely absorbed in Me, surely you will come to Me." (Bhagavad-gītā 9.34)

7) Lord Kṛṣṇa promises

teṣāṁ satata-yuktānāṁ
bhajatāṁ prīti-pūrvakam
dadāmi buddhi-yogaṁ taṁ
yena mām upayānti te

"To those who are constantly devoted and worship Me with love, I give the understanding by which they can come to Me." (Bhagavad-gītā 10.10)

8) Lord Kṛṣṇa promises

mat-karma-kṛn mat-paramo
mad-bhaktaḥ saṅga-varjitaḥ
nirvairaḥ sarva-bhūteṣu
yaḥ sa mām eti pāṇḍava

"My dear Arjuna, one who is engaged in My pure devotional service, free from the contaminations of previous activities and from mental speculation, who is friendly to every living entity, certainly comes to Me."
(Bhagavad-gītā 11.55)

9) Lord Kṛṣṇa promises

mayy eva mana ādhatsva
mayi buddhiṁ niveśaya
nivasiṣyasi mayy eva
ata ūrdhvaṁ na saṁśayaḥ

"Just fix your mind upon Me, the Supreme Personality of Godhead, and engage all your intelligence in Me. Thus you will live in Me always, without a doubt." (Bhagavad-gītā 12.8)

10) Lord Kṛṣṇa promises

mac-cittaḥ sarva-durgāṇi
mat-prasādāt tariṣyasi
atha cet tvam ahaṅkārān
na śroṣyasi vinaṅkṣyasi

"If you become conscious of Me, you will pass over all the obstacles of conditional life by My grace. If, however, you do not work in such consciousness but act through false ego, not hearing Me, you will be lost." (Bhagavad-gītā 18.58)

11) Lord Kṛṣṇa promises

man-manā bhava mad-bhakto
mad-yājī māṁ namaskuru
mām evaiṣyasi satyaṁ te
pratijāne priyo 'si me
"Always think of Me and become My devotee. Worship Me and offer your homage unto Me. Thus you will come to Me without fail. I promise you this because you are My very dear friend." (Bhagavad-gītā18.65)