This coming Sunday is the 21st Sunday in Ordinary Time, Lectionary Cycle A. In this gospel a large part of the Matthean narrative is devoted to the tripartite question: (a) who is Jesus, (b) what does it mean to be his disciples in the light of his identity, and (c) what choices will you make because of his call.  In previous two Sunday gospels we have seen these questions addressed in the pericope of Peter walking upon the waters (Mt 14:22-33) and the encounter with the Canaanite woman (15:21-28) – and both episodes move Jesus to comment upon the faith of the disciple. These stories serve as the immediate context for our gospel about Peter’s confession and what it will mean for him in his on-going role of discipleship.

Peter’s confession of Jesus as the Messiah forms the climax to the long section of the Gospel which began in 4:17 with Jesus’ public teaching in Galilee.  Along the way the question of Jesus’ identity has repeatedly arisen.  Matthew has been clear from the beginning about Jesus’ identity – he is the one in whom God’s salvific purposes are fulfilled.  From the beginning, Matthew has recorded the clear declarations of Jesus’ identity by God (3:17) and by the demons (8:29).  But there is no record of any explicit declaration by Jesus of his role as Messiah (though of course much of the recorded teaching points unmistakably in that direction). Mainly we have only the testimony of the people who witness his miracles and signs: frequent amazement of the crowd at his authority in word and deed (4:24–25; 7:28–29; 9:8, 26, 31, 33; 13:54; 15:31).  This amazement has led to speculation if he is the son of David (12:23; the title is also offered to him by petitioner in 9:27; 15:22), which no doubt gave rise to the authorities’ repeated demand for a sign to authenticate his supposed claims (12:28; 16:1).  The messianic identity is heightened when John the Baptist pointed forward to a ‘coming one’ (3:11–12) and has tentatively identified Jesus in this ‘Messianic’ role (11:2–6),; all the while Herod confused Jesus’ ministry with that of John (14:1–2).

People want certainty about Jesus and who he is before they commit to be his disciples. But even after all that Jesus has said and done, there is always one more sign that is requested (16:1-5) – and eventually the answer is “No.”  The time for signs is over.  It is time to decide.

In this situation it is time for the issue to be clarified, but it is significant that, in accordance with the principle set out in 13:11–17, it is to the disciples in private that the clarification is given, here and in 17:1–13. The crowds remain in a state of uncertainty, and this, as 16:20 will vividly show, is quite deliberate.

Image Credit: Pietro Perugino, The Delivery of the Keys (c 1481–1482). Sistine Chapel, Vatican City | Public Domain