Kṛṣṇa is always svacchandātmā. He has no anxiety. Svacchandātmā ātma-māyayā. Yad yad vidhatte bhagavān svacchandātmā. Whatever . . . even if He's killing a demon, there is no anxiety. That is Kṛṣṇa. Even if He's killing, He has no anxiety. Svacchandātmā. That is also, I mean to say, confirmed in the Vedic language. Parāsya śaktir vividhaiva śrūyate, na tasya kāryaṁ karaṇaṁ ca vidyate (Śvetāśvatara Upaniṣad 6.8; CC Madhya 13.65, purport). So He has nothing to do personally. His energies act. Then try to understand why Bhagavān is attributed with the word svacchandātmā. Because . . . just like a big man: he wants to do something, he simply says to his secretary, "This thing must be done," he does everything. And he is quite confident that, "I have told my secretary, and it will be done." So secretary is a person's śakti, energy. Similarly, if a ordinary man within this world has so much energies or secretaries to act, so just imagine, although Kṛṣṇa is Jagadīśvara, He's managing the whole universe. He's managing. There is brain. The foolish men, they say there is no brain. No, there is brain. But we do not know who is the brain. That is our foolishness. But if we take information from the śāstra, we can understand what is that brain. That brain is explained in the Bhagavad-gītā:
mayādhyakṣeṇa prakṛtiḥ sūyate sa-carācaram hetunānena kaunteya jagad viparivartate (BG 9.10) So behind this material energy . . . material energy, just like we see there is cloud, there is thundering sound, there is rain. And from the rain, there is crops, there is food grain. Then we eat those food grains. Annād bhavanti bhūtāni parjanyād anna-sambhavaḥ. Then, yajñād bhavati parjanyo yajñaḥ karma-samudbhavaḥ (BG 3.14). These things are already stated. Everything, the origin is the Supreme Personality of Godhead, Yajña. Yajñaḥ karma-samudbhavaḥ. Yajña means we have to satisfy the Supreme Person. That is called yajña. And this process can be executed when the human society is very regulated. Regulated means there must be division of these varṇas and āśramas. Varṇa means four varṇas: brāhmaṇa, kṣatriya, vaiśya, śūdra. And four āśramas: brahmacārī, gṛhastha, vānaprastha, sannyāsa. They have got their respective duties. So unless the human society is divided into these eight scientific division and everyone acts according to his position, there cannot be any peace in the world. That is called varṇāśrama.
Varṇāśramācāravatā puruṣeṇa paraḥ pumān, viṣṇur ārādhyate . . . (CC Madhya 8.58). The ultimate goal is to satisfy the Lord, Supreme Lord, Viṣṇu. Na te viduḥ svārtha-gatiṁ hi viṣṇum (SB 7.5.31). But the foolish people, they do not know their ultimate interest is how to satisfy Viṣṇu, viṣṇur ārādhyate. So when there is dharmasya glāniḥ, then Lord Viṣṇu, or Kṛṣṇa, by His incarnation or personally, He comes. Therefore it is said, yad yad vidhatte bhagavān. But because He comes to paritrāṇāya sādhūnāṁ vināśāya ca duṣkṛtām (BG 4.8), He has no anxiety. Svacchandātmā. And He does by His own internal potency. He does not take anyone's help. That is Kṛṣṇa. That is Bhagavān. Na tasya kāryaṁ karaṇaṁ ca vidyate. He has got so varieties of energies that everything is done very correctly and perfectly.
na tasya kāryaṁ karaṇaṁ ca vidyate na tat-samaś cābhyadhikaś ca dṛśyate parāsya śaktir vividhaiva śrūyate svābhāvikī jñāna-bala-kriyā ca (CC Madhya 13.65, purport) Svābhāvikī jñāna-bala-kriyā. Everything is being done perfectly. So there are activities. Those who are impersonalists, they cannot understand. They cannot understand what is the Personality of Godhead. Nābhijānāti mām ebhyaḥ param avyayam (BG 7.13). In the Bhagavad-gītā it is said, tribhir guṇamayair bhāvaiḥ, mohita. Because they are covered by the influence of three kinds of material modes of nature, one cannot understand what is the Supreme Personality of Godhead. Nāhaṁ prakāśaḥ sarvasya yogamāyā-samāvṛtaḥ (BG 7.25). But He reveals Himself to the devotees. Bhaktyā mām abhijānāti yāvān yaś cāsmi tattvataḥ (BG 18.55).
So our business is to understand Kṛṣṇa tattvataḥ, in truth, not superficially. Then our life is successful. Janma karma me divyaṁ yo jānāti tattvataḥ (BG 4.9). Not superficially. Try to understand Kṛṣṇa in truth.