The concept of the Holy Spirit (Ruach HaKodesh) exists in Judaism, but it is understood differently than in Christianity. In Judaism, it generally refers to a divine inspiration or influence that can come upon individuals, particularly prophets, enabling them to receive divine messages or act in accordance with God's will.
While Jews believe in and may seek divine inspiration, they do not typically pray directly to the Holy Spirit or view it as a separate entity from God. Guidance is primarily sought through prayer to God, study of Torah and Jewish texts, following Jewish law and tradition, and consulting with rabbis or other knowledgeable figures.