Generate a thought-provoking digital artwork that visualizes the biblical verse, Romans 4:19 - 'And being not weak in faith, he considered not his own body now dead, when he was about an hundred years old, neither yet the deadness of Sara's womb:'. This artwork should emphasize on the concept of unwavering faith and life's perseverance against age and physiological limitations, manifesting a person of advanced age showing no signs of weariness or surrender but radiating a strong aura of faith, juxtaposed with the symbolic representation of Sara's barren womb, symbolizing life and renewal.