twenty-two faculties (indriya)
Six are sense faculties: sight (cakṣus), hearing (śrotra), smell (ghrāna), taste ( jihvā), touch (kāya), mind (manas). Three are physical faculties: male organ (puruṣendriya), female organ (strīndriya), vital organ ( jīvitendriya). Five are feeling faculties: sensation of pleasure (sukha), pain (duḥkha), mental happiness (saumanasya), mental suffering (daurmanasya), equanimity (upekṣā). Five are spiritual faculties: faith (śraddhā), energy (vīrya), mindfulness (smṛti), concentration (samādhi), wisdom (prajñā). Three are faculties of understanding the truths: thinking “I shall know the unknown” (anaññāta-ñassāmītindriya), gnosis (aññ-indriya), one who knows (aññātā-vindriya).