CC Madhya 10.107

‘niścinte kṛṣṇa bhajiba’ ei ta’ kāraṇe
unmāde karila teṅha sannyāsa grahaṇe
Word for word: 
niścinte — without disturbance; kṛṣṇa — Lord Kṛṣṇa; bhajiba — I shall worship; ei — for this; ta’ — certainly; kāraṇe — reason; unmāde — ecstatic; karila — did; teṅha — he; sannyāsa — the renounced order of life; grahaṇe — taking.
Translation: 
He was very enthusiastic to worship Śrī Kṛṣṇa without disturbance, and therefore, almost in madness, he accepted the sannyāsa order.