Acts 23:12 in the King James Version
And when it was day, certain of the Jews banded together, and bound themselves under a curse, saying that they would neither eat nor drink till they had killed Paul.
Context
11 The following night, the Lord stood by him and said, “Cheer up, Paul, for as you have testified about me at Jerusalem, so you must testify also at Rome.”
12 When it was day, some of the Jews banded together and bound themselves under a curse, saying that they would neither eat nor drink until they had killed Paul.
13 There were more than forty people who had made this conspiracy.