Those who are already executing their work for the satisfaction of Lord Kṛṣṇa are not required to separately perform sacrifices, austerities, or meditation, that are not on the platform of pure Kṛṣṇa consciousness. Previously we explained that a pure karma-yogī is automatically a brāhmaṇa, sannyāsī, and a yogī. Like a karmī, or fruitive worker, he is expert in performing sacrifices and executing his duties; like a jñānī, or seeker of knowledge, he is renounced and austere; and like a yogī, he is also detached from the fruits of his work and has brought his senses under control. One who is completely detached from all fruitive work and has become attracted to the Supreme Lord and His loving devotional service is simultaneously ornamented with all good qualities. As Lord Kṛṣṇa says in the Bhagavad-gītā (6.1),
One who is unattached to the fruits of his work and who works as he is obligated is in the renounced order of life, and he is the true mystic, not he who lights no fire and performs no duty.
Since the karma-yogī knows that the ultimate enjoyer of the fruits of all his activities is Lord Kṛṣṇa, he does not hanker after those fruits and is fully detached from them. He always thinks of doing everything for Lord Kṛṣṇa. Such an unattached karma-yogī never thinks that action in Kṛṣṇa consciousness is meant for enjoying sense pleasure or avoiding pain. The sannyāsī renounces everything, including activities prescribed by the scriptures, in favor of cultivating knowledge of the Absolute. The yogī retires from active service and, desiring to see the Supersoul within his heart, spends his days in meditation with half-closed eyes. But he whose work is a sacrifice for the satisfaction of the Supreme makes no endeavors for his physical requirements. Since he is engaged in devotional service to the Supreme Lord, he is not required to execute the ritualistic activities recommended in the scriptures. Such a detached karma-yogī is superior to one who is merely unattached to the fruits of his work. The karma-yogī is automatically accomplished in the knowledge of the Absolute that the sannyāsī seeks and the eight mystic perfections that the meditating yogī aspires for.