Atmopadesa Satakam is a Malayalam spiritual work by Narayana Guru in the form of a poem. It is considered as the classic work of Narayana Guru, who was a social reformer and spiritual leader of Kerala, India. The literal translation of the title means "One Hundred Verses of Self Instruction". "Atmopadesa Satakam" contained 100 verses or stanzas, each of which describing a set of actions performed by the self on itself, affecting and recognising moments of transformation into an absolute value.