So one should keep in his own position. If you want to become a brāhmaṇa, then you keep your position as the mouth of the Lord. Simply if you take thread ceremony and become something else, no, then you don't take the advantage, facility. Mouth of the Lord is when Kṛṣṇa speaks from His mouth. He spoke the Bhagavad-gītā from His mouth. So if you keep yourself to the business of His mouth, then you have to preach. Then you are a brāhmaṇa. Mukha-bāhūru-pāda-jāḥ. As we have got divisions in this body—this mouth, the arm, the belly, and the leg—similarly, the gigantic body of Kṛṣṇa, virāṭ-puruṣa, His mouth is these brāhmaṇas, His arms are the kṣatriyas, His belly is the vaiśyas, and the legs are the śūdras. Or the brahmacārī, gṛhastha, vānaprastha, sannyāsa. So they have got different position in the different parts of the body of the whole, complete whole. So if you keep to your position and act like that, take the facility, then you are complete. Otherwise, like the screw, you are thrown away. You have no value.
So here it is stated, "There is complete facility for the small complete units, namely the living being, to realize the complete." To realize the complete, what is my relationship with the complete. "And all forms of incompleteness are experienced only on account of incomplete knowledge of the complete." We are thinking that "I am equal to God. I am God." This is incomplete knowledge. But if you know that "I am part and parcel of God," that is complete knowledge. The Māyāvādī philosophers, the atheists, they are claiming that "Who is God? I am God." That is incomplete knowledge. "The human form of life is a complete manifestation of the consciousness." Now, this complete consciousness you can revive in this human form of life. The cats and dogs, they cannot understand. So if you don't take the facility, then you are ātma-hanaḥ janāḥ. You are killing yourself, committing suicide. As it is said, ātmā andhena tamasāvṛtāḥ tāṁs te pretyābhigacchanti ye ke cātma-hano janāḥ. After death, pretyābhi... Pretya means after death. So don't be ātma-hano janāḥ. Utilize your life in complete facility. That is our business.