The Old Testament Jewish prophets predicted that not all Jews would be faithful to God. Therefore it should not surprise us that most of the Jews rejected the Messiah when He came.
Isaiah cries out concerning Israel:
“Though the number of the Israelites be like the sand by the sea,
only the remnant will be saved.
28 For the Lord will carry out
his sentence on earth with speed and finality.”
29 It is just as Isaiah said previously:
“Unless the Lord Almighty
had left us descendants,
we would have become like Sodom,
we would have been like Gomorrah.” (Romans 9:27-29)