BibleInTonguesBible glossary
Fasting
Fasting in Scripture is rarely about the food itself. Setting a meal aside is a bodily way of saying that a prayer, a grief, or a decision matters more than appetite right now. It shows up in crises, before big choices, and in seasons of repentance, almost always joined to prayer.
Key passages to read
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Use this page as a starting point, then keep reading in the full chapter.
Common confusion to avoid
These are the most common ways this term gets flattened, softened, or used out of context.
- Do not turn this term into baptized self-help or mere personal improvement.
- Do not read it as if it can be understood well without reverence, obedience, and biblical context.
Read these terms together
These neighboring terms keep this definition anchored in the wider biblical picture.
How the Bible uses the word
A fast is abstaining from food (sometimes from drink as well) for a chosen period. Esther's fast in Esther 4:16 is total — no eating or drinking, day or night, for three days — before she risks her life with the king. Other fasts are briefer, tied to a single day of prayer or grief.
The point is not the empty stomach but what fills the gap. Joel 2:12 places fasting beside weeping and a return to God "with all your heart," making the practice a sign of an attentive heart rather than a ritual on its own.
What it is for
Fasting accompanies urgent prayer (Ezra 8:21 fasts to seek a safe road), repentance (Joel 2:12), and discernment before sending workers out (Acts 13:2). It clears space and signals seriousness before God.
Isaiah 58:6 sharpens this: the fast God chooses loosens injustice and feeds the hungry. A fast detached from mercy, Isaiah says, is not the fast God wants.
A caution Jesus added
In Matthew 6:17 Jesus tells those who fast to wash their face and look normal, so the act stays between them and the Father who sees in secret. Fasting was never meant to be a performance for others to admire.
Use this term for better reading
Use these prompts if you want to slow down and turn this page into actual Bible reading.
- 1.After reading this definition of Fasting, which key passage do you need to open in full first?
- 2.Where are you oversimplifying this term or using it outside its biblical context?
- 3.Which related page would best move you from definition into real reading: a question, a topic, or a guide?
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