So today is Śrīmatī Rādhārāṇī's birthday, Rādhāṣṭamī. So we called you for meeting. This Rādhārāṇī, about some, Rādhārāṇī... Because this Rādhārāṇī is the source of spiritual inspiration. Source of spiritual inspiration. Apareyam itas tu viddhi me prakṛtiṁ parām, jīva-bhūtāṁ mahā-bāho... Prakṛtiṁ parām [Bg. 7.5]. The aparā-prakṛti is this material world, bhūmir āpo 'nalo vāyuḥ [Bg. 7.4].
And there is another prakṛti, parā-prakṛti. That is also mentioned here: mad-bhāvam. Mad-bhāvam means the nature in which Kṛṣṇa is there. In this material nature, although Kṛṣṇa is there, but we do not understand. We cannot see Kṛṣṇa. That is material, forgetfulness of Kṛṣṇa. But when you remember Kṛṣṇa even in this material world, then it becomes spiritual.
Just like this temple. This temple is the opportunity of remembering Kṛṣṇa. Here is Kṛṣṇa worship. Here you can remember Kṛṣṇa. Here is the inmates of this temple. They are chanting Hare Kṛṣṇa Hare Kṛṣṇa Kṛṣṇa Kṛṣṇa Hare Hare, Hare Rāma Hare Rāma... So that is called mām upāśritāḥ. Mām upāśritāḥ. They have taken the shelter of the lotus feet of Kṛṣṇa. And man-mayā, and always thinking of Kṛṣṇa. And vīta-rāga-bhaya-krodhāḥ [Bg. 2.56]. Rāga, we have got some attachment, this material attachment. But as soon as you become attached to Kṛṣṇa, you'll be detached to this material world. That is... Bhaktiḥ pareśānubhavo viraktir anyatra syāt [SB 11.2.42]. That is the test of bhakti.
Bhagavad-gītā 4.10 -- Calcutta, September 23, 1974
(Srila Prabhupada's lecture on the Bhagavad-gétä 4.10 -- Calcutta, September 23, 1974)