Acts 23:12-14

Godbey(i) 12 And it being day, the Jews having formed a conspiracy, obligated themselves by an oath, saying that they would neither eat nor drink until they might kill Paul. 13 And there were more than forty having made this plot: 14 who, having come to the chief priests and elders, said, We have anathematized ourselves with an anathema, to taste nothing until we may kill Paul.