'Hyssop' in the Bible

Then let the priest take cedar-wood and hyssop and red thread, and put them into the fire where the cow is burning.

And a clean person is to take hyssop and put it in the water, shaking it over the tent, and all the vessels, and the people who were there, and over him by whom the bone, or the body of one who has been put to death with the sword, or the body of one who has come to his end by a natural death, or the resting-place was touched.