Illustrate the biblical verse Genesis 49:19 - 'Gad, a troop shall overcome him: but he shall overcome at the last.' Show a troop overpowering a person who is presumably Gad in the first part of the painting, and then Gad triumphing over the troop in the latter part of the picture. Render this in the style of digital art, focusing on vibrant colors and sharp, clean lines.