Śrī Caitanya Caritamrta · Text Madhya 20.139
অতএব ‘ভক্তি’ — কৃষ্ণপ্রাপ্ত্যের উপায় ।
‘অভিধেয়’ বলি’ তারে সর্বশাস্ত্রে গায় ॥ ১৩৯ ॥
ataeva ‘bhakti’ — kṛṣṇa-prāptyera upāya
‘abhidheya’ bali’ tāre sarva-śāstre gāya
“The conclusion is that devotional service is the only means for approaching the Supreme Personality of Godhead. This system is therefore called abhidheya. This is the verdict of all revealed scriptures.
Read Śrīla Prabhupāda's purport on Vedabase.io