Matthew is quoting a prophecy from Isaiah 42, applying it to Jesus in a time of rising conflict. In spite of the conflict, Jesus refuses to stop ministering even though he is under intense scrutiny and faced fierce opposition. Instead, he takes his closest followers and teaches them his will and shares his healing grace with those who are in need. With God's approval and the power of the Holy Spirit upon him, he cares for the broken in the face of hostility and shares grace in the face of criticism. Through kindness, compassion, integrity, and passion, Jesus accomplishes what only Immanuel can do — he brings God's grace and social justice to all nations — and he does it even under unfair scrutiny because the Father has empowered him through the Holy Spirit!