saḥ—Jambhāsura; siṁha-vāhaḥ—being carried by a lion; āsādya—coming before King Indra; gadām—his club; udyamya—taking up; raṁhasā—with great force; jatrau—on the base of the neck; atāḍayat—hit; śakram—Indra; gajam ca—as well as his elephant; su-mahā-balaḥ—the greatly powerful Jambhāsura.