The Heart Sutra has been transmitted in a short form (about 14 slokas) and a longer form (about 22 slokas). The latter redaction, in 22 slokas, appears to be the more original (since it more neatly adheres to the earlier source texts, such as the Astasahasrika-prajnaparamita-sutra) and it is this text that we present herein.

The Heart Sutra has been transmitted in a short form (about 14 slokas) and a longer form (about 22 slokas). The latter redaction, in 22 slokas, appears to be the more original (since it more neatly adheres to the earlier source texts, such as the Astasahasrika-prajnaparamita-sutra) and it is this text that we present herein.