। ॥ २३७ ॥
In plain words
They came into the arena for a fight — that was the pretext. What they got was Śrīraṅga's body against theirs. Muṣṭika and Cāṇūra, gripping him, reached the highest good in that same instant.
Close to the Sanskrit
Under the pretext of a fight, in the arena, having obtained bodily contact with Śrīraṅga, the two named Muṣṭika and Cāṇūra went at once to the highest good.