6 Bible Verses about Vowing To Fast

And all the people come to cause David to eat bread while yet day, and David sweareth, saying, 'Thus doth God to me, and thus He doth add, for -- before the going in of the sun, I taste no bread or any other thing.'

And the men of Israel have been distressed on that day, and Saul adjureth the people, saying, 'Cursed is the man who eateth food till the evening, and I have been avenged of mine enemies;' and none of the people hath tasted food.

And a man of the people answereth and saith, 'Thy father certainly adjured the people, saying, Cursed is the man who eateth food to-day; and the people are weary.'

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;

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;

thou, therefore, mayest thou not yield to them, for there lie in wait for him of them more than forty men, who did anathematize themselves -- not to eat nor to drink till they kill him, and now they are ready, waiting for the promise from thee.'