Burn incense in a heat safe container, such as a frying pan, and saturate the house with the smoke. Light the Candle in the center of the house saying a prayer.  Once the smoke has filled the house, open a window or door. Then seal the house with holy water and making the sign (of the cross or just a fingerprint) over all the doors and windows with your thumb or forefinger. This formula includes a historic blend of herbs including Sage, Mugwort, and Dragon's Blood resin.