Leviticus 14:4,6,49-52
Then shall the priest command to take for him that is to be cleansed two birds alive and clean, and cedar wood, and scarlet, and hyssop:
Nave's Topical Index—AKJV

Numbers 19:6
And the priest shall take cedar wood, and hyssop, and scarlet, and cast it into the middle of the burning of the heifer.
Nave's Topical Index—AKJV