Visualize a symbolic scene representing two contrasting covenants as according to Galatians 4:23-26. One side features Mount Sinai viewed as a representation of bondage, illustrating an environment that could feel oppressive. The other showcases an interpretation of the free Jerusalem, radiating with freedom and brightness. Furthermore, integrate an abstract concept of a woman in bondage, symbolizing Hagar, alongside another free woman symbolizing the true Jerusalem. Render this all within the creative spectrum of digital art medium, aiming for a modern approach while maintaining the abstract and symbolic nature indicative of the biblical scripture.