The eighth chapter of the Bhagavad Gita is Akshara Brahma Yoga. In this chapter, Krishna reveals the importance of the last thought before death. If we can remember Krishna at the time of death, we will certainly attain him. Thus, it is very important to be in constant awareness of the Lord at all times, thinking of Him and chanting His names at all times. By perfectly absorbing their mind in Him through constant devotion, one can go beyond this material existence to Lord's Supreme abode.
Therefore, think of Me at all times and fight. There is no doubt that by dedicating your mind and intellect to Me, you will attain Me alone.OPEN VERSE
O son of Prtha, by meditating with a mind which is engaged in the yoga of practice and which does not stray away to anything else, one reaches the supreme Person existing in the effulgent region.OPEN VERSE
He who meditates on the Omniscient, the Ancient, the Ruler, subtler than the subtle, the Ordainer of everything, of inconceivable form, effulgent like the sun, and beyond darkness- (he attains the supreme Person).OPEN VERSE
At the time of death, having fully fixed the Prana (vita force) between the eyebrows with an unswerving mind, and being imbued with devotion as also the strength of concentration, he reaches that resplendent supreme person.OPEN VERSE
I shall speak to you briefly of that immutable Goal which the knowers of the Vedas declare, into which enter the diligent ones free from attachment, and aspiring for which people practise celibacy.OPEN VERSE
Having controlled all the passages, having confined the mind in the heart, and having fixed his own vital force in the head, (and then) continuing in the firmness in yoga;OPEN VERSE