Based on Chapter 20, what was Das Ganu's motivation for creating the 'Ishavasya-Bhavartha-Bodhini'?

Das Ganu's primary motivation, as described in Chapter 20 of the Sai Satcharitra, was to make the profound teachings of the scriptures accessible to the common person. He specifically aimed to help "those ignorant of the Sanskrit language" understand the Ishavasya Upanishad. His goal was to compile an elaborate explanation, elaborating on the meaning of each word through Ovi verses written in a "simple Prakrit language." This desire to serve others by translating deep spiritual knowledge into a more understandable format is what prompted him to begin the work known as the Ishavasya-Bhavartha-Bodhini.