Angels, mysteries of God's imagination, invitations to obedience and servants visiting earth, are the Creator's call to each of us to reconsider, change, be transformed. They urge us to turn again toward each other and love. They watch and wait for us at home, knowing we are crucial to the heart of God incarnate. They care about us and come to visit and deliver God's word to us. These angels of God are envelopes waiting for our replies.

Megan McKenna, Angels Unawares