nārāyaṇa aṁśī yei svayaṁ-bhagavān
teṅha śrī-kṛṣṇa--aiche karita vyākhyāna
nārāyaṇa—Lord Nārāyaṇa; aṁśī—the source of all incarnations; yei—who; svayam-bhagavān—Himself the Supreme Personality of Godhead; teṅha—He; śrī-kṛṣṇa—Lord Kṛṣṇa; aiche—in such away; karita—would have made; vyākhyāna—explanation.
"Thus he would have said: 'Nārāyaṇa, the source of all incarnations, is the original Personality of Godhead. He has appeared as Śrī Kṛṣṇa.'
Link to this page: https://prabhupadabooks.com/cc/adi/85