There is nothing in hand of a human except performing karma . Karma must be productive taking the sense that nobody can live beyond a certain period say 100 years .
If somebody tries to live more by some technical facilities he can not enjoy as young due to weakness of old body . Also in earlier vedic period the rishis were competent enough to achieve all the technical facilities by divine powers . 9/4/2 rigveda
Therefore it becomes necessary to get the real love of human life as knowing about the spiritual wisdom .Gita teaches the absolute love thru proper selfless karma which is real truth or one can say the dharma . For a simple example as a mother loves her child.
If an infant child runs to catch hold of fire or a snake, the mother rescues it by drawing it
aside. When, however, her son has grown up she loves him no doubt, but not as before. Nobody depends on other’s love .Everybody has got it’s own love and life . Angad went to ravna with a feeling of love but ravna says , What hero is there equal to Ravna, who with his own hands cut off his heads time and again and offered them to the sacrificial fire with great delight, as will be borne out by siva Himself.When as my skulls began to burn I saw the decree of Providence traced on my brow and read that I was going to die at the hands of a mortal, I laughed; for I knew Brahma’s prophecy to be false. I am not afraid in my heart even when I remember this; for (I am sure) Brahma must have traced the decree in his senile dementia. So as per vedic directions Swaha yagyam manasah swaha uroh ,6/4 yaj , has the meaning of karmas for the welfare of the self .
Mahabharat ends . Arjuna gets down from the chariot and as soon as krsn gets down , hanumanji sitting on the top of flag flies before the chariot turns to flames .
Life starts with gita as vishad yoga . The jeeva A BIRD , as arjuna with human first wing and krsn with divine second wing IS dwelling in the chariot as body . Fruit of good and bad karmas of the previous lives is there on top of the flag unknown to the bird .
Arjuna asks to krsn , Alas! We are involved in a great sin in that we are prepared to kill our kinsmen through greed for the pleasures of a kingdom.Then the sankhya yoga starts and krsn replies . Nor at any time indeed was I not, nor these rulers of men, nor verily shall we ever cease to be hereafter. This, the Indweller in the body of everyone, is always indestructible, O Arjuna! Therefore, thou shouldst not grieve for any creature. Arjuna then asks about karma yoga . Krsn replies , all actions are wrought in all cases by the qualities of Nature only. He whose mind is deluded by egoism thinks: “I am the doer”. Also It is desire, it is anger born of the quality of Rajas, all-sinful and all-devouring; know this as the foe here (in this world). Thus, knowing Him who is superior to the intellect and restraining the self by the Self, slay thou, O mighty-armed Arjuna, the enemy in the form of desire, hard to conquer! Krsn then reiterates to avail gyan and talks of gyan karma sanyas yoga . The man who is full of faith, who is devoted to it, and who has subdued all the senses, obtains (this) knowledge; and, having obtained the knowledge, he goes at once to the supreme peace. Discussing the sanyas yoga and atmasanyam yoga krsn tells , Let a man lift himself by his own Self alone; let him not lower himself, for this self alone is the friend of oneself and this self alone is the enemy of oneself. Krsn shows gyan vgyan yoga as at the end of many births the wise man comes to Me, realising that all this is Vasudeva (the innermost Self); such a great soul (Mahatma) is very hard to find. Krsn categorises akshar Brahman yoga and raj vidyarajguhya yoga as to those men who worship Me alone, thinking of no other, of those ever united, I secure what is not already possessed and preserve what they already possess. Continuing the vibhuti yoga , vishvaroop darshan yoga and bhakti yoga krsn says I am the source of all; from Me everything evolves; understanding thus, the wise, endowed with meditation, worship Me. Kshetra kshetragya yoga , guntrayvibhag yoga and purushottam yoga are defined as two Purushas there are in this world, the perishable and the imperishable. All beings are the perishable, and the Kutastha is called the imperishable. But distinct is the Supreme Purusha called the highest Self, the indestructible Lord who, pervading the three worlds, sustains them. Daivasursampadvibhag yoga and shraddhatrayvibhag yoga are told as Whatever is sacrificed, given or performed, and whatever austerity is practised without