CC Madhya 9.127

prabhu kahe, — kṛṣṇera eka svabhāva vilakṣaṇa
sva-mādhurye sarva citta kare ākarṣaṇa
Synonyms: 
prabhu kahe — the Lord replied; kṛṣṇera — of Lord Kṛṣṇa; eka — one; svabhāva — characteristic; vilakṣaṇa — special; sva-mādhurye — His conjugal love; sarva — all; citta — hearts; kare — does; ākarṣaṇa — attraction.
Translation: 
The Lord replied, “Lord Kṛṣṇa has a special characteristic: He attracts everyone’s heart by the mellow of His personal conjugal love.