SB 5.19.8
suro ’suro vapy atha vanaro narah
sarvatmana yah sukrtajñam uttamam
bhajeta ramam manujakrtim harim
ya uttaran anayat kosalan divam iti
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
Therefore, whether one is a demigod or a demon, a man or a creature other than man, such as a beast or bird, everyone should worship Lord Ramacandra, the Supreme Personality of Godhead, who appears on this earth just like a human being. There is no need of great austerities or penances to worship the Lord, for He accepts even a small service offered by His devotee. Thus He is satisfied, and as soon as He is satisfied, the devotee is successful. Indeed, Lord Sri Ramacandra brought all the devotees of Ayodhya back home, back to Godhead [Vaikuntha].
Purport by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
Lord Sri Ramacandra is so kind and merciful to His devotees that He is very easily satisfied by a little service rendered by anyone, human or not. This is the special advantage of worshiping Lord Ramacandra, and there is the same advantage in worshiping Lord Sri Caitanya Mahaprabhu. Lord Krsna and Lord Ramacandra, in the manner of ksatriyas, sometimes showed Their mercy by killing asuras, but Lord Sri Caitanya Mahaprabhu awarded love of God without difficulty even to the asuras. All the incarnations of the Supreme Personality of Godhead — but especially Lord Ramacandra, Lord Krsna and, later, Lord Sri Caitanya Mahaprabhu — delivered many of the living entities present before Them, indeed almost all of them. Sri Caitanya Mahaprabhu is therefore represented in the six-armed form of sad-bhuja-murti, which is a combination of Lord Ramacandra, Lord Krsna and Lord Sri Caitanya Mahaprabhu. The best purpose of human life can be fulfilled by worshiping the sad-bhuja-murti, the form of the Lord with six arms — two arms of Ramacandra, two arms of Krsna and two arms of Sri Caitanya Mahaprabhu.