Tulsidas, Ramayana, Chhand 10

All began to praise their good fortune and addressed them in loving terms, being delighted to find in their speech and attitude such devotion to the feet of Sita and Râma. Everyone, man or woman, thought little of his own devotion, on hearing the language of the Kols and Bhils; through the mercy of the jewel of Raghu's line (says Tulsi) a boat floats even though laden with iron.