Daily Reading: Caitanya Caritamrita page-81

CC Ādi 2.98

aṁśa-śaktyāveśa-rūpe dvi-vidhāvatāra
bālya paugaṇḍa dharma dui ta’ prakāra

Translation: 

“His incarnations are of two kinds, namely partial and empowered. He appears in two ages — childhood and boyhood.

Purport: 

The vilāsa forms are six in number. Incarnations are of two varieties, namely śakty-āveśa (empowered) and aṁśāveśa (partial). These incarnations also come within the category of prābhava and vaibhava manifestations. Childhood and boyhood are two special features of the Personality of Godhead Śrī Kṛṣṇa, but His permanent feature is His eternal form as an adolescent youth. The original Personality of Godhead Śrī Kṛṣṇa is always worshiped in this eternal adolescent form.

CC Ādi 2.99

kiśora-svarūpa kṛṣṇa svayaṁ avatārī
krīḍā kare ei chaya-rūpe viśva bhari’

Translation: 

“The Personality of Godhead Śrī Kṛṣṇa, who is eternally an adolescent, is the primeval Lord, the source of all incarnations. He expands Himself in these six categories of forms to establish His supremacy throughout the universe.

CC Ādi 2.100

ei chaya-rūpe haya ananta vibheda
ananta-rūpe eka-rūpa, nāhi kichu bheda

Translation: 

“In these six kinds of forms there are innumerable varieties. Although they are many, they are all one: there is no difference between them.

Purport: 

The Personality of Godhead manifests Himself in six different features: (1) prābhava, (2) vaibhava, (3) empowered incarnations, (4) partial incarnations, (5) childhood and (6) boyhood. The Personality of Godhead Śrī Kṛṣṇa, whose permanent feature is adolescence, enjoys His transcendental proclivities by performing pastimes in these six forms. In these six features there are unlimited divisions of the Personality of Godhead’s forms. The jīvas, or living beings, are differentiated parts and parcels of the Lord. They are all diversities of the one without a second, the Supreme Personality of Godhead.