Ravi Dāsʾ poetry advocates total surrender to an absolute God beyond all attributes (nirguna), whose grace and love save all kinds of beings, not just those who practise austerities (tapas) and repetition (japa). This grace comes through the guru or saint.
"Ra(v)i Dās." The Concise Oxford Dictionary of World Religions. . Encyclopedia.com. (August 19, 2018). http://www.encyclopedia.com/religion/dictionaries-thesauruses-pictures-and-press-releases/ravi-das
"Ra(v)i Dās." The Concise Oxford Dictionary of World Religions. . Retrieved August 19, 2018 from Encyclopedia.com: http://www.encyclopedia.com/religion/dictionaries-thesauruses-pictures-and-press-releases/ravi-das