The Great Epic of the Bhārata dynasty 3.264.13

3.264.13

tatpratyayakaraṃ labdhvā sugrīvaṃ plavagādhipam |
pṛthivyāṃ vānaraiśvarye svayaṃ rāmo'bhyaṣecayat || 13 ||

And seeing them approach, Sugriva sent his counsellor the intelligent Hanuman, huge as the Himavat-mountains, to receive them. And the brothers, having first exchanged words with Hanuman, approached Sugriva. And then, O king, Rama made friends with Sugriva. And when Rama informed Sugriva of the object he had in view, Sugriva showed him the piece of cloth that Sita had dropped among the monkeys, while being carried away by Ravana. And having obtained from him those credentials, Rama himself installed Sugriva--that foremost of monkeys--in sovereignty of all the monkeys of Earth. And Rama also pledged himself to slay Vali in battle. And having come to that understanding and placing the fullest confidence in each other, they all repaired to Kiskindhya, desirous of battle (with Vali). And arriving at Kiskindhya, Sugriva sent forth a loud roar deep as that of a cataract. Unable to bear that challenge, Vali was for coming out (but his wife) Tara stood in way, saying, 'Himself endued with great strength, the way in which Sugriva is roaring, showeth, I ween, that he hath found assistance! It behoveth thee not, therefore, to go out! Thus addressed by her, that king of the monkeys, the eloquent Vali, decked in a golden garland replied unto Tara of face beautiful as the moon, saying, 'Thou understandest the voice of every creature.