sva yam-rupa, tad-ekatma-rupa, avesa--nama
prathamei tina-rupe rahena bhagavan
sva yam-rupa—the personal form; tat-ekatma-rupa—the same form, nondifferent from svayam-rupa; avesa—especially empowered; nama—named; prathamei—in the beginning; tina-rupe—in three forms; rahena—remains; bhagavan—the Supreme Personality of Godhead.
"The Supreme Personality of Godhead exists in three principal forms-svayam-rupa, tad-ekatma-rupa, and avesa-rupa.
Srila Rupa Gosvami has described svayam-rupa in his Laghu-bhagavatamrta, purva-khanda, verse 12, ananyapeksi yad rupam svayam-rupah sa ucyate: the original form of the Supreme Personality of Godhead does not depend on other forms. The original form is called svayam-rupa, and it is described in Srimad-Bhagavatam: krsnas tu bhagavan svayam (1.3.28). Krsna's original form as a cowherd boy in Vrndavana is called svayam-rupa. It is confirmed in the Brahma-samhita (5.1):
isvarah paramah krsnah
anadir adir govindah
yad rupam tad-abhedena
ta avesa nigadyante
jiva eva mahattamah
A living entity who is specifically empowered by the Lord with knowledge or strength is technically called avesa-rupa. As stated in the Caitanya-caritamrta (Antya 7.11), krsna-sakti vina nahe tara pravartana: unless a devotee is specifically empowered by the Lord, he cannot preach the holy name of the Lord all over the world. This is an explanation of the word avesa-rupa.
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