Acts 23:12-14

Young's Literal Translation

¹² And day having come, certain of the Jews having made a concourse, did anathematize themselves, saying neither to eat nor to drink till they may kill Paul;

¹³ and they were more than forty who made this conspiracy by oath,

¹⁴ who having come near to the chief priests and to the elders said, `With an anathema we did anathematize ourselves -- to taste nothing till we have killed Paul;