dha.mom

Neither going about naked, nor matted locks, nor filth, nor fasting, nor lying on the ground, nor smearing oneself with ashes and dust, nor sitting on the heels (in penance) can purify a mortal who has not overcome doubt.

Going naked, wearing matted hair, caking yourself in mud, fasting, sleeping on bare ground, smearing on ash, or crouching in penance: none of it can purify someone who has not yet moved beyond doubt.