The Perfect Wisdom of the Heart Sutra Avalokitesvara Bodhisattva, when practicing deeply the Perfect Wisdom clearly saw that all five Skandhas are empty and passed beyond all suffering.
Form then is emptiness.
Emptiness then is form. Sensation, perception, volition, and consciousness, are also like this. Therefore, in emptiness there is no form, no sensation, perception, volition or consciousness. No suffering, origination, extinction, or path. No wisdom, and no attainment, with nothing to attain.