The Lord God is one, there is no other (1). We have been chosen as his own (Ps), and, through the Spirit, are able to call God Abba (2). Through baptism all nations are called to share in the life of the Son (3) and acknowledge the triune God. Dt 4:32–34, 39–40 Ps 33:4–6, 9, 18–20, 22 Rom 8:14–17 Mt 28:16–20