Caitanya-caritāmṛta 10.107
‘niścinte kṛṣṇa bhajiba’ ei ta’ kāraṇe unmāde karila teṅha sannyāsa grahaṇe
[‘nishchinte krishna bhajiba’ ei ta’ kaarane unmaade karila tenha sannyaasa grahane]
Blended reading (Sanskrit + English inline)
‘niścinte kṛṣṇa bhajiba’ ei ta’ kāraṇe unmāde karila teṅha sannyāsa grahaṇe
He was very enthusiastic to worship Śrī Kṛṣṇa without disturbance, and therefore, almost in madness, he accepted the sannyāsa order.
My note
Source: vedabase.io