Spiritual by Katy Perry delves into the transformative power of love, portraying it as an almost mystical and divine experience. The song explores themes of emotional connection, transcendence, and the almost supernatural impact that love can have on an individual. Key moments in the song highlight Perry’s depiction of love as a force that elevates one's spirit, akin to a religious or spiritual awakening. The lyrics emphasize the profound and almost otherworldly feelings that come with falling deeply in love.