New Testament Hyper-concordance: "Ash"

Matt.11.21	"Woe to you, Chorazin! woe to you, Bethsaida! for if the mighty works done in you had been done in Tyre and Sidon, they would have repented long ago in sackcloth and ashes.
Luke.10.13	"Woe to you, Chorazin! woe to you, Bethsaida! for if the mighty works done in you had been done in Tyre and Sidon, they would have repented long ago, sitting in sackcloth and ashes.
Heb.9.13	For if the sprinkling of defiled persons with the blood of goats and bulls and with the ashes of a heifer sanctifies for the purification of the flesh,
2Pet.2.6	if by turning the cities of Sodom and Gomorrah to ashes he condemned them to extinction and made them an example to those who were to be ungodly;