According to some speculations in traditional Judaism, people's actions do not have the ability to affect God positively or negatively. The Book of Job in the Hebrew Bible states: "Gaze at the heavens and see, and view the skies, which are higher than you. If you sinned, how do you harm God, and if your transgressions are many, what do you do to God? If you are righteous, what do you give God? Or what does God take from your hand? Your wickedness a person like yourself, and your righteousness a child of humanity." However, a corpus of traditional Kabbalistic texts describe theurgic practices that manipulate the supernal realms, and Practical Kabbalah (Hebrew: קבלה מעשית‬) texts instruct adepts in the use of white magic.