Fasting is the practice of going without food for a period of time, typically a day (sunset to sunset).1 It was done for a number of reasons, including confession of and sorrow for sin (Leviticus 16:29–34), lamentation over national troubles or threats (Judges 20:26), or in response to sad tidings (Nehemiah 1:4).2 At its heart, it served as a reminder that God is more important than basic human needs. It was a common practice in Judaism.3
16 Lorsque vous jeûnez, ne prenez pas un air triste, comme les hypocrites, qui se rendent le visage tout défait, pour montrer aux hommes qu'ils jeûnent. Je vous le dis en vérité, ils ont leur récompense.