ZAA
Šri Caitanya-caritāmrta
[[Madhya-lilā. Ch. 24
‘ātmā’-śabde kahe —sarva-vidha bhagavān eka ‘svavaṁ bhagavān’, āra ‘bhagavān’-ākhvāna
SYNONYMS
ātmā-śabde —by the word  ātmā ;  kahe —it is said;  sarva-vidha bhagavān —all types of Personalities of Godhead;  eka —one;  svayam bhagavān —the original Supreme Personality of Godhead,   Κṛṣṇa  ;  āra —another;  bhagavān-ākhyāna —the Personality of Godhead by an expansive designation.
TRANSLATION
“The word ātmā refers to all the different expansions of the Supreme Personality of Godhead. One of them is the Supreme Personality of Godhead Himself, Kṛṣṇa, and the others are different incarnations or expansions of Kṛṣṇa.
PURPORT
The word  ātmā  also includes all kinds of Bhagavān, the Supreme Personality of Godhead. This means that Kṛṣṇa has unlimited expansions. This is described in  Brahmā-saṁhitā  (5.46):
dīpārcir eva hi daśāntaram abhyupetya dīpāyate vivṛta-hetu-samāna-dharmā yas tādṛg eva hi ca viṣṇutayā vibhāti govindam ādi-puruṣaṁ tam ahaṁ bhajāmi
These expansions are thus compared to candles that have been lit from an original candle. All the secondary candles are equally powerful, but the original candle is that from which all the others have been lit. Kṛṣṇa is the original Supreme Personality of Godhead, and He is expanded as Balarāma, Saṅkarṣaṇa, Aniruddha, Pradyumna and Vāsudeva. In this way there are innumerable incarnations and expansions who are also called Bhagavān, the Supreme Personality of Godhead.
TEXT 2866
তাঁতে রমে বেই, সেই সব—‘আত্মারাম’। ‘বিধিভক্ত’, ‘রাগভক্ত’,—তুইবিধ নাম ॥ ২৮৬ ॥
tāṅte rame yei, sei saba  — ‘ātmārāma’   ‘vidhi-bhakta’, ‘rāga-bhakta’,  — dui-vidha nāma