6 Bible Verses about Vowing To Fast

And all the people came to cause David to eat bread while it was yet day; but David swore, saying, So do God to me, and more also, if I taste bread or aught else till the sun be down!

But the men of Israel were distressed that day. Now Saul had adjured the people, saying, Cursed be the man that eateth food until evening, and until I am avenged on mine enemies. So none of the people tasted food.

Then answered one of the people and said, Thy father strictly adjured the people, saying, Cursed be the man that eateth food this day; and the people are faint.

And when it was day, the Jews, having banded together, put themselves under a curse, saying that they would neither eat nor drink till they should kill Paul.

and they went to the chief priests and elders, and said, We have cursed ourselves with a curse to taste nothing until we kill Paul.

Do not thou then be persuaded by them, for there lie in wait for him of them more than forty men, who have put themselves under a curse neither to eat nor drink till they kill him; and now they are ready waiting the promise from thee.