During the daytime in autumn, the sun is very scorching, but at night, due to the clear moonshine, people get relief from the day's fatigue. Similarly, a person who takes shelter of Mukunda, or Kṛṣṇa, can be saved from the fatigue of misidentifying the body with the self. Mukunda, or Kṛṣṇa, is also the source of solace for the damsels of Vṛndāvana. The damsels of Vrajabhūmi are always suffering because of separation from Kṛṣṇa, but when they meet Him during the moonlit autumn night, their fatigue of separation is relieved. When the sky is clear of all clouds, the stars at night shine very beautifully; similarly, when a person is actually situated in Kṛṣṇa consciousness, he is cleared of all dirty things, and he becomes as beautiful as the stars in the autumn sky. Although the Vedas contain instructions for pursuing knowledge (jñāna), for practicing mystic yoga and for engaging in karmic activities in the form of sacrifices, the ultimate purpose of the Vedas is stated in the Bhagavad-gītā: one has to accept Kṛṣṇa consciousness after thoroughly studying the Vedas. Therefore the clean heart of a devotee in Kṛṣṇa consciousness can be compared to the clean sky of the autumn season. During autumn, the moon looks very bright along with the stars in the clear sky. Lord Kṛṣṇa Himself appeared in the sky of the Yadu dynasty, and He was exactly like the moon surrounded by the stars, or the members of the Yadu dynasty. When there are ample blooming flowers in the gardens in the forest, the fresh, aromatic breeze gives a great relief to the person who has suffered during the summer and rainy seasons. Unfortunately, such breezes could not give any relief to the gopīs because of their hearts' dedication to Kṛṣṇa. People in general might have taken pleasure in that nice autumn breeze, but the gopīs, not being embraced by Kṛṣṇa, were not very much satisfied.
On the arrival of the autumn season, all the cows, deer, birds and females in general become pregnant, because in that season all the husbands generally become impelled by sex desire. Such pregnant females are exactly like the transcendentalists who, by the grace of the Supreme Lord, are bestowed with the benediction of their destinations in life. Śrīla Rūpa Gosvāmī has instructed in his Upadeśāmṛta that one should execute devotional service with great enthusiasm, patience and conviction and should follow the rules and regulations, keep oneself clean from material contamination and stay in the association of devotees. By following these six principles, one is sure to achieve the desired result of devotional service. For him who patiently follows the regulative principles of devotional service, the time will undoubtedly come when he will achieve the desired result, as the females reap results by becoming pregnant.