How is the promise verified?

Matchless in might the brothers slew

In Janasthán the giant crew.

And forced the indomitable sea

To let them pass to rescue me.

Theirs was the fiery weapon hurled

By him who rules the watery world;[956]

Theirs the dire shaft by Indra sped;

Theirs was the mystic Brahmá's Head.[957]

In vain they fought, the bold and brave: