Srimad Bhagavatam Canto 08, Chapter 18, Text 03

SB 8.18.3

madhu-vrata-vrata-vighustaya svaya
 virajitah sri-vanamalaya harih
prajapater vesma-tamah svarocisa
 vinasayan kantha-nivista-kaustubhah
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
An uncommonly beautiful garland of flowers decorated His bosom, and because the flowers were extremely fragrant, a large group of bees, making their natural humming sounds, invaded them for honey. When the Lord appeared, wearing the Kaustubha gem on His neck, His effulgence vanquished the darkness in the home of the Prajapati Kasyapa.
Srimad Bhagavatam Canto 08, Chapter 18, Text 02
Srimad Bhagavatam Canto 08, Chapter 18, Text 04