Visualize Genesis 15:17, portraying a solemn and devotional scene typical of the Renaissance era. Convey the essence of the passage without the use of text or words. The artwork should capture the classical techniques associated with the Renaissance, such as balanced composition, strong sense of light, and three-dimensional figures. The respect and devotion implicit in Christianity should be reflected in the portrayal. Keep the color palette earthy yet vibrant, as was common in the era, and base it primarily on the mediums of oil and tempera, commonly used during the Renaissance.