David L. Gray reflects on the Lenten readings, emphasizing that God's persistence in not giving up on humanity is evident in the Catholic Mass, where we receive 'marpē', a term for healing cure from scripture. The readings discuss God using even a pagan king for His people's redemption, illustrating that through proper liturgical worship, we are healed and sent forth to act as healing ambassadors in the world. Lent reminds us of our failings, but through the sacraments, God provides constant 'marpē', encouraging us to live out our mission of sharing that healing with others.