Ramakrishna Charitam V Vol III Book X Chp 7 Shlokas 6 - 13
महात्मा रामकृष्णस्तु श्रीकृष्णदर्शनम् |
प्रेमभक्तिरसोन्मत्तो बभौ लोकविलक्षणः ||
क्वचिन्नृत्यति सानन्दं क्वचिद्रोदिति सुस्वरम् |
क्वचिद्धावति सर्वत्र क्वचिद्विलुठति क्षितौ ||
कृष्ण गोविन्द गोपाल माधवेति च कीर्तयन् |
भक्तानाक्ष्लिष्यति प्रेम्णा परमानन्दपूरितः ||
अग्रे पश्यामि गौराङ्गं नित्यानन्दसमन्वितम् |
उभौ तौ भ्रातरौ प्रेम्णा मामत्राप्युपगच्छतः ||
इत्येवं प्रलपन्नुच्चैर्गङ्गातीरमुपागतः |
नृत्यन् गायति सानन्दं राधेकृष्णेति सन्ततम् ||
तं मेनिरे जनाः सर्वे रामकृष्णं जगद्गुरुम् |
तत्प्रभावमविज्ञाय पित्तोन्मादसमन्वितम् ||
शरीरसेवां सन्त्यज्य मलिनो जटिलः कृशः |
चचार गङ्गाकान्तारेष्वपन्नविवर्जितः ||
परिचर्यां तस्य कर्तुं तत्र कोपि न विद्यते |
तस्माच्चचार योगीन्द्रो जडोन्मत्तपिशाचवत् ||
The great mahatma Ramakrishna had had the darshan of Shri Krishna. He was always immersed in prima Bhakti, and stood untouched by this worldly life. He used to dance with joy sometimes and shed tears singing in praise of Shri Bhagavan in a sweet voice at other times. He used to run like a mad man here and there and roll about in joy on the earth. With great joy, he used to embrace the bhaktas present there chanting the Divine Names of the Lord like 'Krishna, Govinda, Gopala and Madhava'. He would repeatedly say in a loud voice, "I behold before me Shri Gauranga accompanied by Shri Nityananda. Those two brothers are coming towards me here with perm". Shouting thus, he would run to the bank of the holy Ganga and dance there in joy chanting the Name of Shri Radhakrishna. Those people who could not understand his divinity considered him to be a lunatic. He used to roam about the banks of the Ganga paying no attention to his physical well being. His clothes were dirty and hair got matted. There was none to take care of him. Hence the yogishwara wandered like a fool or lunatic or a spirit.