The Prajna Paramita Hridaya Sutra, commonly known as the , is the most famous text in Mahayana Buddhism. It distills the essence of the "Perfection of Wisdom."

In the three worlds, all Buddhas rely on Prajna Paramita and therefore attain Anuttara Samyak Sambodhi.

The specific version you are likely looking for is the popular chant or the widely shared Imee Ooi arrangement (often misattributed or categorized with similar names in meditative playlists). The Heart Sutra (English Translation)

Shariputra, all dharmas are marked with emptiness; they do not appear or disappear, are not tainted or pure, do not increase or decrease.

The chant always concludes with the Sanskrit mantra, which serves as a "seal" for the teachings: : Gone Gate : Gone Paragate : Gone beyond Parasamgate : Gone altogether beyond Bodhi : Enlightenment Svaha : So be it / Hail!

Shariputra, form does not differ from emptiness; emptiness does not differ from form. Form itself is emptiness; emptiness itself is form. The same is true of feelings, perceptions, formations, and consciousness.