3 Bible Verses about Vowing To Fast

After day had dawned, the Jews formed a conspiracy and took an oath not to eat or drink till they had killed Paul.

They went to the high priests and elders and said to them, "We have taken a solemn oath not to taste a morsel till we have killed Paul.

But do not yield to them, for more than forty of them are lying in wait for him; they have taken an oath not to eat or drink till they have killed him. They are all ready now, just waiting for your promise."