Vaishnava Samhita. Murari Charitam. Vol III Book VI Chp 20 Shlokas 26 - 29

श्रीसद्गुरुरुवाच 
इत्युक्त्वा कृष्णमहिषी मुरारिं प्रेमिकं तदा |
प्रदाय मधुरं क्षीरं तत्रैवान्तरधात्स्वयम्  ||
आश्चर्यचकितो भक्तो निपीय मधुरं पयः |
संसारश्रमनिर्मुक्तो गोपीभावमवाप च |
राधानुग्रहसंपूर्णो रमणीये महावने |
चचार मधुरं गायन् राधिकारञ्जनं हरिम्  ||
रासिक्यं सहजं तस्य पितृ शोकेन पीडितम् |
बृन्दावनं प्राप्तावतः पुनरुज्जृम्भितं बभौ || 

Shri Sadguru continued

Shri Radha, the consort of Shri krishna uttered these sweet words to the loving devotee Murari, gave him that milk and dissapeared. The surprised devotee drank that milk, got relieved of the sorrows of the world and developed true Gopi prem. He attained self-realization due to the mercy of Devi Radha. He roamed about the pleasant Brindavan singing melodiously in praise of Shri krishna, the beloved of Devi Radha. His innate nature as a tru rasika which was lying dormant due to the beareavement of his parents came to the forefront again.