'Walls' in the Bible

And if he sees that the walls of the house are marked with hollows of green and red, and if it seems to go deeper than the face of the wall;

And the priest is to come again on the seventh day and have a look and see if the marks on the walls of the house are increased in size;

And they will take other stones and put them in place of those stones, and he will take other paste and put it on the walls of the house.

And if the disease comes out again in the house after he has taken out the stones and after the walls have been rubbed and the new paste put on,