The Lord fulfills the desires of everyone just as one desires. Pure devotees are interested in achieving the transcendental service of the Lord, which is nondifferent from Him. Therefore, the Lord is the only desire of the pure devotees, and devotional service is the only spotless process for achieving His favor. Śrīla Rūpa Gosvāmī says in his Bhakti-rasāmṛta-sindhu (1.1.11) that pure devotional service is jñāna-karmādy-anāvṛtam: pure devotional service is without any tinge of speculative knowledge and fruitive activities. Such devotional service is able to award the pure devotee the highest result, namely direct association with the Supreme Personality of Godhead, Lord Kṛṣṇa. According to the Gopāla-tāpanī Upaniṣad, the Lord showed one of the many thousands of petals of His lotus feet. It is said: brāhmaṇo ’sāv anavarataṁ me dhyātaḥ stutaḥ parārdhānte so ’budhyata gopa-veśo me purastāt āvirbabhūva. After penetrating for millions of years, Lord Brahmā could understand the transcendental form of the Lord as Śrī Kṛṣṇa, in the dress of a cowherd boy, and thus he recorded his experience in the Brahma-saṁhitā in the famous prayer govindam ādi-puruṣaṁ tam ahaṁ bhajāmi.