aho śrī-mada-māhātmyaḿ
gopānāḿ kānanaukasām
kṛṣṇaḿ martyam upāśritya
ye cakrur deva-helanam
aho -- just see; sri -- because of opulence; mada -- of intoxication; mahatmyam -- the great extent; gopanam -- of the cowherds; kanana -- in the forest; okasam -- who dwell; krishnam -- Krishna; martyam -- an ordinary human; upasritya -- taking shelter of; ye -- who; cakruh -- have committed; deva -- against the demigods; helanam -- offense.
Of course, Indra was really saying that the cowherd men had offended him, Indra, by taking shelter of Krishna, whom Indra considered to be martya, a mortal. This was certainly a gross miscalculation on Indra's part.