Numbers 19:6
and the priest hath taken cedar wood, and hyssop, and scarlet, and hath cast unto the midst of the burning of the cow;
Leviticus 14:4
and the priest hath commanded, and he hath taken for him who is to be cleansed, two clean living birds, and cedar wood, and scarlet, and hyssop.
Leviticus 14:6
as to the living bird, he taketh it, and the cedar wood, and the scarlet, and the hyssop, and hath dipped them and the living bird in the blood of the slaughtered bird, over the running water,
Leviticus 14:49
'And he hath taken for the cleansing of the house two birds, and cedar wood, and scarlet, and hyssop;
Psalm 51:7
Thou cleansest me with hyssop and I am clean, Washest me, and than snow I am whiter.
Isaiah 1:18
Come, I pray you, and we reason, saith Jehovah, If your sins are as scarlet, as snow they shall be white, If they are red as crimson, as wool they shall be!
Hebrews 9:19-23
for every command having been spoken, according to law, by Moses, to all the people, having taken the blood of the calves and goats, with water, and scarlet wool, and hyssop, he both the book itself and all the people did sprinkle,