Knight Candles are used for defensive and protective magic. They can be worked in several different ways: rolled in Fiery Wall of Protection Oil, and rolled in Rue and Basil for protective workings. You can also do a Seven Planetary Angel Protective Working with them. This working can be adapted for other spirits as well, giving them the candles, and burning them. For strong banishing workings, use in conjunction with Banishing Incense or a combination of rue, basil, and angelica.