The Rama Gita is the fifth adhyaya of theUttarakanda of the well-known Adhyatma-Ramayana, which give the spiritual intpretation o the main incidentsa and pesonages occuring  in the  Srimad Ramayana.

The Rama gita contains Rama's spiritual message to his brother Lakshmana and continas the whole Vedantaic doctrine in a nutshell.

Originally translated by one of the monastic disciples of Sri Ramakrishma and the fourth president of the Ramakrishna Order. With Devamagri text and English translation.