Devotional and respectful illustration of the concept from Matthew 10:20 - 'For it is not ye that speak, but the Spirit of your Father which speaketh in you.' The image should exhibit a divine light or energy representing the 'Spirit of the Father' permeating a human figure, symbolizing the divine influence in the spoken words. The setting could be a serene nature scene to represent peace and tranquility. The stylistic approach should emulatetraditional watercolor paintings, capturing lightness, translucence, and fluidity typical of watercolor art.