Caitanya-caritāmṛta 23.35
madhuraṁ madhuraṁ vapur asya vibhor madhuraṁ madhuraṁ vadanaṁ madhuram madhu-gandhi mṛdu-smitam etad aho madhuraṁ madhuraṁ madhuraṁ madhuram
[madhuram madhuram vapur asya vibhor madhuram madhuram vadanam madhuram madhu-gandhi mridu-smitam etad aho madhuram madhuram madhuram madhuram]
Blended reading (Sanskrit + English inline)
madhuraṁ madhuraṁ vapur asya vibhor madhuraṁ madhuraṁ vadanaṁ madhuram madhu-gandhi mṛdu-smitam etad aho madhuraṁ madhuraṁ madhuraṁ madhuram
“ ‘O my Lord, the transcendental body of Kṛṣṇa is very sweet, and His face is even sweeter than His body. But His soft smile, which has the fragrance of honey, is sweeter still.’
Purport
This is a verse quoted from Bilvamaṅgala Ṭhākura’s Kṛṣṇa-karṇāmṛta (92).
— A.C. Bhaktivedanta Swami Prabhupāda
My note
Source: vedabase.io