The whole thing is that you have to meditate. Then meditate, you have to practice the haṭha-yoga. Haṭha-yoga is the practice for the person who is too much addicted to this body. One who has got very stubborn conviction that, "I am this body," for them, such foolish creatures are recommended that "You try to exercise and see what is there within you." Meditation.
But one who knows that, "I am not this body," he begins immediately that, "I am not this body; I am pure soul, and I am part and parcel of the Supreme Lord. So my duty is to serve the Supreme." It is very simple truth. If I am part and parcel of the Supreme, then what is my duty? That you can understand from any example. As we have several times discussed, the part and parcel of my body, these hands, legs, oh, they are engaged in service of the whole body.
The part and parcel of this body, hand, what is it meant for? It is meant for serving the whole body. Similarly, if I am part and parcel of the Supreme Lord, then what is my duty? My duty is to abide by the orders of the Lord. That is the version of all Vedic scriptures. And Bhagavad-gītā is the essence of all Vedic scripture. It says, sarva-dharmān parityajya mām ekaṁ śaraṇaṁ vraja (BG 18.66): "You give up all other engagement. Just be surrendered unto Me and be engaged in My service." This is perfection.
So one who does not know this simple fact, then he may go on indulging, wasting his time by meditation, by cultivation of knowledge, by exercise, by pressing nose, or so many things. He is not in the, actually, in the factual position. So such person, in spite of their austerity, in spite of their severe penances . . . Āruhya kṛcchreṇa paraṁ padaṁ tataḥ (SB 10.2.32). Although they realize that "Here is the Absolute Truth," or "Here is the light," or "Here is the essence," but because they do not engage in the devotional service of the Lord, or because they have no shelter under the lotus feet of the Lord, they fall down. Surely they fall down.
The same example: you may go very high on a sputnik, ten thousand miles off from this earth, but if you have no shelter there, then naturally, you have to come back again here. Āruhya kṛcchreṇa paraṁ padaṁ. You may go high, very high. That's all right. But if you don't approach the moon planet or the Venus planet, or any other planet for which you started . . .
But these people, they are so foolish they are taking simply clap by wandering in the space a few thousand miles. They think, "This is our perfection. Because I have come so high, and 20,000 miles off from the earth planet, and there is clapping, "Oh, Sputnik has gone . . ." But where is your result? The result must be you must reach to the moon planet. Then . . . that is minus.