Śrī Caitanya Caritamrta · Text Antya 7.18
সর্বশাস্ত্রে কৃষ্ণভক্ত্যে নাহি যাঁর সম ।
অতএব ‘অদ্বৈত-আচার্য’ তাঁর নাম ॥ ১৮ ॥
sarva-śāstre kṛṣṇa-bhaktye nāhi yāṅra sama
ataeva ‘advaita-ācārya’ tāṅra nāma
“He is unparalleled in His understanding of all the revealed scriptures and the devotional service of Lord Kṛṣṇa. Therefore He is called Advaita Ācārya.
Read this verse on Vedabase.ioThis verse has no purport; its meaning is explained by the verses around it.