This week we jump from stories of Christmas and the birth of Jesus to the account of his baptism by John. This account is quite brief and doesn’t address the questions we may have about baptism (e.g. why was it necessary for Jesus to be baptised? what is the ongoing significance of our baptism?). When this reading is placed alongside the reading from Isaiah 42:1-9, however, we begin to see some common threads.

First, baptism is about being named and affirmed by God. In Isaiah the people are named as God’s servant in whom God delights. Jesus is named at his baptism as God’s Son with whom God is well pleased. Similarly for us, we are named and affirmed as God’s children at our baptism.

Second, baptism is about being empowered or equipped for ministry and for our vocation in the world. God’s Spirit is placed on the servant in Isaiah and descends on Jesus at his baptism in the form of a dove. Similarly for us, at our baptism we invoke God’s Spirit to bless and equip us for living a godly life (in the baptism liturgy this is marked by the several responses that begin ‘With God’s help…’).

Following these commitments by God towards us, the third thread is our commitment to God, or our purpose in the world. For the servant in Isaiah it is to bring justice and light to the nations. For Jesus it is to announce and establish the kingdom of God. As followers of Jesus, our baptism calls us to join Christ’s ministry in the world. This involves loving our neighbour as ourselves, striving for justice and peace, respecting the dignity of and seeking Christ in every person, and proclaiming the good news of God in Christ by word and example.

These commitments are ongoing and apply to every Christian, irrespective of our age or stage of life. This is a high calling that is only possible with God’s help and direction. So this week, and every week, let us remember our baptism and be thankful.

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The heart of baptism