Who was John the baptist sent to?
after John had proclaimed before His coming a baptism of repentance to all the people of Israel.
— Acts 13:24
Even the father of John the Baptist was clear that the role of his son is for Israel, in Luke 1, and he was speaking under the inspiration of the Holy Spirit.
67 And his father Zacharias was
filled with the Holy Ghost, and prophesied, saying,
68 Blessed be the
Lord God of Israel; for he hath visited and redeemed
his people,
69 And hath raised up an horn of salvation
for us in the house of his servant David;
70 As he spake by the mouth of
his holy prophets, which have been since the world began:
71 That we should be saved from
our enemies, and from the hand of all that hate us;
72 To perform the mercy promised to
our fathers, and to remember his holy covenant;
73 The oath which he sware to
our father Abraham,
74 That he would grant unto us, that we being delivered out of the hand of our enemies might serve him without fear,
75 In holiness and righteousness before him, all the days of our life.
76 And thou, child, shalt be called the prophet of the Highest: for thou shalt go before the face of the Lord to prepare his ways;
77 To give knowledge of salvation unto
his people by the remission of their sins,
78 Through the tender mercy of our God; whereby the dayspring from on high hath visited us,
79 To give light to them that sit in darkness and in the shadow of death, to guide our feet into the way of peace.