" Guna means strand, and in the Gita the gunas are described as the very fabric of existence, the veil that hides unity in a covering of diversity. Tamas is maya’s power of concealment, the darkness or ignorance that hides unitive reality; rajas distracts and scatters awareness, turning it away from reality toward the diversity of the outside world. Thus the gunas are essentially born of the mind. When the mind’s activity is stilled, we see life as it is. "

― Krishna-Dwaipayana Vyasa , The Bhagavad Gita