krsnera svayam-bhagavatta--iha haila sadhya
svayam-bhagavanera krsnatva haila badhya
krsnera—of Lord Krsna; svayam-bhagavatta—the quality of being Himself the Supreme Personality of Godhead; iha—this; haila—was; sadhya—to be established; svayam-bhagavanera—of the Supreme Personality of Godhead; krsnatva—the quality of being Lord Krsna; haila—was; badhya—obligatory
"This establishes that Sri Krsna is the original Personality of Godhead. The original Personality of Godhead is therefore necessarily Krsna.
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