The word Arjuna is related to the Sanskrit riju, which means straight forward. Sri Ramakrishna says simplicity is a sign that it is the last birth. The word also has the same etymological root: sharal or saralota.
Swami Sarvapriyananda teaches Chapter 2 (Verse 1-10) of the Bhagavad Gita. This series of talks unfolds the highest truths of Vedanta through the study of "The Song of God".