sah-Jambhasura; simha-vahah-being carried by a lion; asadya-coming before King Indra; gadam-his club; udyamya-taking up; ramhasa-with great force; jatrau-on the base of the neck; atadayat-hit; sakram-Indra; gajam ca-as well as his elephant; su-maha-balah-the greatly powerful Jambhasura.