♥ Peace♥ Freedom♥ Harmony♥ About the Heart Sutra “Heart Sutra”, the full name is “Prajnaparamita Heart Sutra”. In daily life and practice, the teachings of the Heart Sutra are regarded as a wisdom tool that can help people face difficulties and pain and realize their souls. of peace and freedom. Whether in temples or at home, the Heart Sutra is widely recited and practiced, influencing the spiritual world with its concise and profound teachings.