Śrī Priyavrata was the grandson of Lord Brahmā. Therefore according to social etiquette, his position was inferior. It is the duty of the inferior to carry out the order of the superior with great respect. Priyavrata therefore immediately said, “Yes, sir. I shall carry out your order.” Priyavrata is described as a mahā-bhāgavata, a great devotee. The duty of a great devotee is to carry out the order of the spiritual master, or the spiritual master of the spiritual master in the paramparā system. As described in Bhagavad-gītā (4.2), evaṁ paramparā prāptam: one has to receive the instructions of the Supreme Lord through the disciplic chain of spiritual masters. A devotee of the Lord always considers himself a servant of the servant of the servant of the Lord.