bhajyamana -- being broken; pura -- of the city; udyana -- the gardens; prakara -- elevated walls; attala -- watchtowers; gopuram -- and gateways; prekshamanah -- seeing; rusha -- with anger; avishtah -- filled; tulya -- equal; sainyah -- with an army; abhiniryayau -- went out toward them.

Banasura became filled with anger upon seeing them destroy his city's suburban gardens, ramparts, watchtowers and gateways, and thus he went out to confront them with an army of equal size.