Caitanya-caritāmṛta 23.67
nāyakānāṁ śiro-ratnaṁ kṛṣṇas tu bhagavān svayam yatra nityatayā sarve virājante mahā-guṇāḥ
[naayakaanaam shiro-ratnam krishnas tu bhagavaan svayam yatra nityatayaa sarve viraajante mahaa-gunaah]
Blended reading (Sanskrit + English inline)
nāyakānāṁ śiro-ratnaṁ kṛṣṇas tu bhagavān svayam yatra nityatayā sarve virājante mahā-guṇāḥ
“ ‘Kṛṣṇa is the Supreme Personality of Godhead Himself, and He is the crown jewel of all heroes. In Kṛṣṇa, all transcendental good qualities are permanently situated.’
Purport
This verse is also found in the Bhakti-rasāmṛta-sindhu (2.1.17).
— A.C. Bhaktivedanta Swami Prabhupāda
My note
Source: vedabase.io