Ecstasy of love of God
SB Canto 3
When Uddhava was fully absorbed in the transcendental ecstasy of love of God, he actually forgot all about the external world
SB 3.2.6, Purport: When Uddhava was fully absorbed in the transcendental ecstasy of love of God, he actually forgot all about the external world. The pure devotee lives constantly in the abode of the Supreme Lord, even in the present body, which apparently belongs to this world. The pure devotee is not exactly on the bodily plane, since he is absorbed in the transcendental thought of the Supreme. When Uddhava wanted to speak to Vidura, he came down from the abode of the Lord, Dvārakā, to the material plane of human beings. Even though a pure devotee is present on this mortal planet, he is here in relation to the Lord for engagement in transcendental loving service, and not for any material cause. A living entity can live either on the material plane or in the transcendental abode of the Lord, in accordance with his existential condition. The conditional changes of the living entity are explained in the Caitanya-caritāmṛta in the instructions given to Śrīla Rūpa Gosvāmī by Lord Śrī Caitanya: "The living entities all over the universes are enjoying the effects of the respective fruitive results of their own work, life after life. Out of all of them, some may be influenced by the association of pure devotees and thus get the chance to execute devotional service by attainment of taste. This taste is the seed of devotional service, and one who is fortunate enough to have received such a seed is advised to sow it in the core of his heart.
SB Canto 8
Once, while observing a vow of silence, he was fully engaged in the worship of the Lord and absorbed in the ecstasy of love of Godhead
SB 8.4.8, Translation: Indradyumna Mahārāja retired from family life and went to the Malaya Hills, where he had a small cottage for his āśrama. He wore matted locks on his head and always engaged in austerities. Once, while observing a vow of silence, he was fully engaged in the worship of the Lord and absorbed in the ecstasy of love of Godhead.
SB Cantos 10.14 to 12 (Translations Only)
SB 10.35.8-11, Translation: Kṛṣṇa moves about the forest in the company of His friends, who vividly chant the glories of His magnificent deeds. He thus appears just like the Supreme Personality of Godhead exhibiting His inexhaustible opulences. When the cows wander onto the mountainsides and Kṛṣṇa calls out to them with the sound of His flute, the trees and creepers in the forest respond by becoming so luxuriant with fruits and flowers that they seem to be manifesting Lord Viṣṇu within their hearts. As their branches bend low with the weight, the filaments on their trunks and vines stand erect out of the ecstasy of love of God, and both the trees and the creepers pour down a rain of sweet sap. Maddened by the divine, honeylike aroma of the tulasī flowers on the garland Kṛṣṇa wears, swarms of bees sing loudly for Him, and that most beautiful of all persons thankfully acknowledges and acclaims their song by taking His flute to His lips and playing it. The charming flute song then steals away the minds of the cranes, swans and other lake-dwelling birds. Indeed they approach Kṛṣṇa, close their eyes and, maintaining strict silence, worship Him by fixing their consciousness upon Him in deep meditation.
CC Madhya 1.107, Translation: When Śrī Caitanya Mahāprabhu came to the land of Śrī Raṅga-kṣetra, on the bank of the Kāverī, He visited the temple of Śrī Raṅganātha and was there overwhelmed in the ecstasy of love of Godhead.
CC Madhya 4.22, Translation: Mādhavendra Purī was almost mad in his ecstasy of love of Godhead, and he did not know whether it was day or night. Sometimes he stood up, and sometimes he fell to the ground. He could not discriminate whether he was in a proper place or not.
CC Madhya 4.108, Translation: After having this dream, Mādhavendra Purī Gosvāmī became very glad due to ecstasy of love of Godhead, and in order to execute the command of the Lord, he started east toward Bengal.
CC Madhya 4.144, Translation: When Mādhavendra Purī was overwhelmed in the ecstasy of love of Godhead, he sometimes stood up and sometimes fell to the ground. Sometimes he laughed, danced and sang. In this way he enjoyed transcendental bliss by seeing the Jagannātha Deity.
Mādhavendra Purī wanted to cover his real identity as a great devotee of the Lord, but when people saw him overwhelmed in the ecstasy of love of Godhead, they naturally gave credit to him
CC Madhya 4.147, Purport: Mādhavendra Purī, the king of Vaiṣṇavas, bore his reputation, but he wanted to keep himself outside of the vision of the general populace. He wanted to cover his real identity as a great devotee of the Lord, but when people saw him overwhelmed in the ecstasy of love of Godhead, they naturally gave credit to him. Actually a first-class reputation is due Mādhavendra Purī because he was a most confidential devotee of the Lord. Sometimes a sahajiyā presents himself as being void of desires for reputation (pratiṣṭhā) in order to become famous as a humble man. Such people cannot actually attain the platform of celebrated Vaiṣṇavas.
After hearing this narration, Śrī Caitanya Mahāprabhu visited the temple of Gopāla in great ecstasy of love of God.
CC Madhya 5, Purport: Afterwards, King Puruṣottama-deva of Orissa was insulted by the King of Kaṭaka, who refused to give him his daughter in marriage and called him a sweeper of Lord Jagannātha. With the help of Lord Jagannātha, King Puruṣottama-deva fought the King of Kaṭaka and defeated him. Thus he took charge of both the King’s daughter and the state of Kaṭaka as well. At that time, Gopālajī, being very much obligated by the devotional service of King Puruṣottama-deva, was brought to the town of Kaṭaka. After hearing this narration, Śrī Caitanya Mahāprabhu visited the temple of Gopāla in great ecstasy of love of God.
CC Madhya 5.144, Translation: After seeing the temple of Jagannātha from a distant place, Śrī Caitanya Mahāprabhu immediately became ecstatic. After offering obeisances to the temple, He began to dance in the ecstasy of love of God.
CC Madhya 7.114, Translation: While at this place, Lord Śrī Caitanya Mahāprabhu was in His usual ecstasy of love of Godhead and was laughing, crying, dancing and chanting. Everyone who saw Him was astonished.
CC Madhya 8.193, Translation: Saying this, Rāmānanda Rāya began to sing a song he had composed, but Śrī Caitanya Mahāprabhu, out of the ecstasy of love of Godhead, immediately covered Rāmānanda’s mouth with His own hand.
CC Madhya 8.280, Translation: “My dear Lord, You have descended in this incarnation of Lord Caitanya for Your own personal reasons. You have come to taste Your own spiritual bliss, and at the same time You are transforming the whole world by spreading the ecstasy of love of Godhead.
CC Madhya 9.41, Translation: The Lord’s bodily features were very beautiful, and in addition He was always in the ecstasy of love of Godhead. Simply by seeing Him, everyone began chanting the holy name of Kṛṣṇa, and thus everyone became a Vaiṣṇava devotee.
Other Books by Srila Prabhupada
Teachings of Lord Caitanya
When the two great sages saw this ecstasy of love of Godhead manifest in the body of the hunter, Parvata Muni told Nārada: "You are a touchstone, for by your association even a great hunter has turned into a great devotee."
Teachings of Lord Caitanya 16: Although the hunter formerly took great pleasure in half-killing animals, since he became a great devotee of the Lord, he was not prepared to give pain even to an ant. The hunter received the two great sages at his home and offered them a sitting place, brought water, washed their feet, took water to them to drink, and finally both he and his wife touched the water with their heads. After this, they began to feel ecstasy and began to dance and sing Hare Kṛṣṇa, Hare Kṛṣṇa, Kṛṣṇa Kṛṣṇa, Hare Hare/Hare Rāma, Hare Rāma, Rāma Rāma, Hare Hare. They raised their hands and danced with their clothes flying. When the two great sages saw this ecstasy of love of Godhead manifest in the body of the hunter, Parvata Muni told Nārada: "You are a touchstone, for by your association even a great hunter has turned into a great devotee."
Nectar of Devotion
When the wives of the brāhmaṇas were favored by Lord Kṛṣṇa and immediately attained the ecstasy of love of Godhead, their husbands said...
Nectar of Devotion 25: A person's achieving perfection in devotional service simply by the causeless mercy of the Lord is explained in Śrīmad-Bhāgavatam in connection with the brāhmaṇas and their wives who were engaged in performing yajña, or sacrifice. When the wives of the brāhmaṇas were favored by Lord Kṛṣṇa and immediately attained the ecstasy of love of Godhead, their husbands said, "How wonderful it is that although these women have undertaken no reformatory performances such as accepting the sacred thread, have not resided in the monasteries of the spiritual master, have not observed the strict principles of celibacy, have not undergone any austerities and have not philosophized upon the observance of ritualistic ceremonies, they still have attained the favor of Kṛṣṇa, which is aspired after even by great mystics! How wonderful it is that these women have attained such perfection, while we, although brāhmaṇas who have performed all the reformatory activities, cannot attain to this advanced stage!"
And as soon as the six Gosvāmīs chanted, immediately they were immersed in the ocean of bliss, prema, ecstasy of love of God, Kṛṣṇa
Lecture -- San Francisco, June 28, 1971: So in those days, a scholarly section, learned section, rich section were attracted by Caitanya Mahāprabhu's movement. And what was their business? This business, as you are doing: kṛṣṇa kīrtana-gāna-nartana-parau. Their engagement was kṛṣṇa ut kīrtanam. Kṛṣṇa kīrtanam, singing about Kṛṣṇa, just like you are doing—Hare Kṛṣṇa. Kṛṣṇot-kīrtana, very loudly chanting Hare Kṛṣṇa, Hare Kṛṣṇa, kṛṣṇot-kīrtana-gāna, and sometimes prayers, songs. Nartana. Naratana means dancing. These were their engagement: kṛṣṇot-kīrtana-gāna-nartana-parau premāmṛtāmbho-nidhī. And as soon as they chanted, immediately they were immersed in the ocean of bliss, prema, ecstasy of love of God, Kṛṣṇa. Kṛṣṇot-kīrtana-gāna-nartana-parau premāmṛtāmbho-nidhī dhīrādhīra-jana-priyau. They were very much affectionate, or dear, to all classes of people.