Radha is the beloved consort of Krsna

Expressions researched:
"Radha is the beloved consort of Krsna" |"the eternal consort of Krsna" |"His eternal consort"

CC Adi-lila

CC Adi 4.218, Translation: Rādhā is the beloved consort of Kṛṣṇa, and She is the wealth of His life. Without Her, the gopīs cannot give Him pleasure.

Teachings of Lord Caitanya

Śrīmatī Rādhārāṇī, the eternal consort of Kṛṣṇa, is the personification of that mahābhāva.

Teachings of Lord Caitanya, Chapter 31: In His spiritual form, Kṛṣṇa enjoys His spiritual energy, and that is the sum and substance of the Rādhā-Kṛṣṇa pastimes. These pastimes can only be understood by elevated devotees. One should not try to understand the Rādhā-Kṛṣṇa potencies and pastimes from the mundane platform. Generally people misunderstand these as being material. When the pleasure potency is further condensed, it is called mahābhāva. Śrīmatī Rādhārāṇī, the eternal consort of Kṛṣṇa, is the personification of that mahābhāva. In this regard, in Ujjvala-nīlamaṇi (4.3) Rūpa Gosvāmī states that there are two competitors in love with Kṛṣṇa, Rādhārāṇī and Candrāvalī. When they are compared, it appears that Rādhārāṇī is superior, for She possesses mahābhāva-svarūpa. Mahābhāva-svarūpa, the personification of mahābhāva, is applicable to Rādhārāṇī only. Mahābhāva is full of the pleasure potency, and it is an exhibition of the highest love for Kṛṣṇa. Rādhārāṇī is therefore known throughout the world as the most beloved of Kṛṣṇa, and Her name is always associated with Kṛṣṇa as Rādhā-Kṛṣṇa.

Srimad-Bhagavatam Lectures

God is engaged in enjoying with His eternal consort, Śrīmate Rādhārāṇī.

Lecture on SB 1.2.8 -- New Vrindaban, September 6, 1972: So that talks of God is here in Kṛṣṇa consciousness, because our God is not impersonal, void. No. He is the Supreme Person, Kṛṣṇa. You can see personally how He's standing, how He's enjoying with His eternal consort, lover, Śrīmate Rādhārāṇī. Here is God, actually God is not engaged in punishing somebody, original God. God is engaged in enjoying with His eternal consort, Śrīmate Rādhārāṇī. This Śrīmate Rādhārāṇī is enchanting Kṛṣṇa, and Kṛṣṇa is enchanting Rādhārāṇī. This is the business of God. Duhe (indistinct) lage hari (?). In the Caitanya-caritāmṛta it is said that when Kṛṣṇa comes before Rādhārāṇī, She becomes so much engladdened by seeing the beauty of Kṛṣṇa that She becomes more beautiful, and as soon as Rādhārāṇī becomes beautiful, Kṛṣṇa becomes engladdened and He becomes more beautiful. So unlimitedly there is competition of becoming more beautiful, duhe lage hurai (?). That is the state. Competition. Because in the spiritual world everything is unlimited. So unlimitedly both of them becoming beautiful and both of them enjoying unlimitedly.