Numbers 19:6
Then let the priest take cedar-wood and hyssop and red thread, and put them into the fire where the cow is burning.
Leviticus 14:4
Then the priest is to give orders to take, for him who is to be made clean, two living clean birds and some cedar wood and red thread and hyssop.
Leviticus 14:6
And he will take the living bird and the wood and the red thread and the hyssop and put them in the blood of the bird which was put to death over flowing water.
Leviticus 14:49
And in order to make the house clean, let him take two birds and cedar-wood and red thread and hyssop;
Psalm 51:7
Make me free from sin with hyssop: let me be washed whiter than snow.
Isaiah 1:18
Come now, and let us have an argument together, says the Lord: how may your sins which are red like blood be white as snow? how may their dark purple seem like wool?
Hebrews 9:19-23
For when Moses had given all the rules of the law to the people, he took the blood of goats and young oxen, with water and red wool and hyssop, and put it on the book itself and on all the people,