Vaishnava Samhita. Vitthalanatha Charitam. Vol III Book VII Chp 3 Shlokas 2 - 3

दिव्यज्ञानोपपन्नश्च दिव्यलीलारसप्रियः |
दिव्यज्ञानरसोन्मत्तो दिव्यदृष्टिसमन्वितः || 
ज्ञानवैराग्यसंपूर्णः प्रेमभक्तिप्रकाशकः | 
शमादिगुणसंपन्नः श्रीभागवततत्त्ववित् ||

He had great wisdom with an inner eye of divine knowledge. He revelled in the divine pastimes of Shri Krishna, and took delight in singing in praise of Shri Krishna. He added glory to prema bhakti. He had a withdrawn attitude and had all good qualities like modesty and humility. He had learnt the secret lying hidden in the Shrimad Bhagavatam.