Caitanya-caritāmṛta 4.147
kṛṣṇa-mādhuryera eka svābhāvika bala kṛṣṇa-ādi nara-nārī karaye cañcala
[krishna-maadhuryera eka svaabhaavika bala krishna-aadi nara-naaree karaye chanchala]
Blended reading (Sanskrit + English inline)
kṛṣṇa-mādhuryera eka svābhāvika bala kṛṣṇa-ādi nara-nārī karaye cañcala
The beauty of Kṛṣṇa has one natural strength: it thrills the hearts of all men and women, beginning with Lord Kṛṣṇa Himself.
My note
Source: vedabase.io