Kāla, time, is very powerful. Time... In time everything can be done. In time you can become very happy, and in time you can become very distressed, very much distressed, unhappy. Time can give you. And time is also Kṛṣṇa, kāla-rūpeṇa. When... You'll find in the Bhagavad-gītā that, in the Eleventh Chapter... I've just now forget that..., that "Who are you?" Kāla. The virāḍ-rūpa, the universal form seeing, Arjuna said, "Who are You, Sir?" So He said that "I am in the kāla-rūpa, in the form of time, now. I have come to kill the all, all of you." So therefore our business should be that this life should be utilized only for complete Kṛṣṇa consciousness. No other business. That is Caitanya Mahāprabhu's cult. And it is not very difficult. Not at all difficult. Kīrtanīyaḥ sadā hariḥ (CC Adi 17.31). But it is difficult. It is very difficult. It is to chant Hare Kṛṣṇa mantra twenty-four hours. Those who are not accustomed, they'll become mad simply by chanting. It's difficult. You cannot imitate Haridāsa Ṭhākura, that "Now I shall go in a secluded place and chant Hare Kṛṣṇa." It is not possible, sir. It requires great advancement of spiritual life when one can concentrate in chanting Hare Kṛṣṇa. It is not so easy.
Therefore, for neophytes, we must have many engagements. In the neophyte stage, if you try to imitate the advanced stage, then it will be simply ludicrous. In the neophyte stage we must be always engaged. Kṛṣṇa has got different venues of rendering service. You can serve Kṛṣṇa in so many ways. Karmaṇā manasā vācā etāvaj janma-sāphalyaṁ dehinām iha dehiṣu (SB 10.22.35). Karmaṇā manasā vācā śreya-ācaraṇaṁ sadā. Karmaṇā manasā, we have got three venues: by working, karmaṇā; by thinking, manasā; karmaṇā manasā vācā, and by speaking. We can do things. Karmaṇā manasā vācā. So this tridaṇḍa-sannyāsa means... There are four daṇḍas. One daṇḍa is the, what is called, symbol of his person. And the other three daṇḍas, they are symbol of his body, mind, and speeches. This daṇḍa means, perhaps you know, do not know. You try to under... So karmaṇā, this daṇḍa, means "I have taken now vow to engage myself, even whatever assets I have got." So I have got my assets. I can work with my body, I can work with my mind, and I can work by speaking. So tridaṇḍa-sannyāsa means one who has devoted his life, means his activities, his body and his speeches. That is tridaṇḍa-sannyāsa. Anyone who has devoted his mind, his body and his speeches for the service of the Lord, he is sannyāsī. Sannyāsī does not mean simply changing the dress and thinking otherwise. No. Sannyāsī, anyone, it does not matter whether the dress is changed or not, if one is fully engaged by his body, mind and words, sa sannyāsī.
Anāśritaḥ karma-phalaṁ kāryaṁ karma karoti yaḥ, sa sannyāsī (BG 6.1), Kṛṣṇa says. Who is sannyāsī? Anāśritaḥ karma-phalam. "I shall speak for Kṛṣṇa." Then what profit you'll get? "No matter what is profit, I shall speak for Kṛṣṇa. That's all." Sa sannyāsī, Kṛṣṇa says. "This is my duty, kāryam." Kāryam means duty. "It is my duty to speak for Kṛṣṇa only. That's all. I am not going to speak anything." He's a sannyāsī. Anāśritaḥ karma... Now, if you engage some lawyer to speak for you in the court, "Immediately bring me two thousand dollars." He'll charge. But a sannyāsī, he'll speak twenty-four hours for Kṛṣṇa, no expectation of profit. That is sannyāsī. Twenty-four hours engaging the body for Kṛṣṇa's work—he's a sannyāsī. Twenty-four hours thinking of Kṛṣṇa—he's a sannyāsī. This is sannyāsī. No other business. Anāśritaḥ karma-phalaṁ kāryaṁ karma... Everyone is working for his personal benefit, "How much money I shall get? How much name and fame and reputation I shall get?" For his personal profit. And that is material. That is material. As soon as you work for your personal benefit, that is material. And as soon as you work for Kṛṣṇa's benefit, that is spiritual. That's all. This is the distinction between material and spiritual.