To King Vibhishaṇ then he spake: “Well hast thou fought for Ráma’s sake.” Nor was the brave Śatrughna slow His reverential love to show To both his brothers, as was meet, And venerate the lady’s feet.

In plain words: Bharat thanks Vibhishana for fighting bravely for Rama. Shatrughna also shows his love and respect to both of his older brothers and bows at Sita's feet.