He ceased; victorious Ráma bent His head in token of assent. He sat, and tonsors trimmed with care His tangles of neglected hair Then, duly bathed, the hero shone With all his splendid raiment on.

In plain words: Rama nods to agree. Barbers cut his long, tangled hair from his years in the forest, and after bathing he puts on royal clothes and looks splendid.