SB 10.86.13

śrī-śuka uvāca
kṛṣṇasyāsīd dvija-śreṣṭhaḥ
śrutadeva iti śrutaḥ
kṛṣṇaika-bhaktyā pūrṇārthaḥ
śāntaḥ kavir alampataḥ

śrī-śukaḥ uvāca—Śrī Śukadeva said; kṛṣṇasya—of Lord Kṛṣṇa; āsīt—there was; dvija—of brāhmaṇas; śreṣṭhaḥ—one of the best; śrutadevaḥ—Śrutadeva; iti—thus; śrutaḥ—known; kṛṣṇa—to Lord Kṛṣṇa; eka—exclusive; bhaktyā—by his devotion; pūrṇa—full; arthaḥ—in all goals of desire; śāntaḥ-peaceful; kaviḥ—learned and discriminating; alampaṭaḥ—not desirous of sense gratification.

Śukadeva Gosvāmī continued: There was a devotee of Kṛṣṇa's known as Śrutadeva, who was a first-class brāhmaṇa. Perfectly satisfied by rendering unalloyed devotional service to Lord Kṛṣṇa, he was peaceful, learned and free from sense gratification.