Caitanya-caritāmṛta 2.106
svayaṁ bhagavān kṛṣṇa, kṛṣṇa sarvāśraya parama īśvara kṛṣṇa sarva-śāstre kaya
[svayam bhagavaan krishna, krishna sarvaashraya parama eeshvara krishna sarva-shaastre kaya]
Blended reading (Sanskrit + English inline)
svayaṁ bhagavān kṛṣṇa, kṛṣṇa sarvāśraya parama īśvara kṛṣṇa sarva-śāstre kaya
“Thus the Personality of Godhead Śrī Kṛṣṇa is the original, primeval Lord, the source of all other expansions. All the revealed scriptures accept Śrī Kṛṣṇa as the Supreme Lord.
My note
Source: vedabase.io