ἀπιστία (apistia)
apistia
unbelief
Quick Reference
- Language
- Koine Greek
- Testament
- New Testament
- Occurrences
- 11 verses
- Root
- —
Word Overview
The noun apistia denotes a state of unbelief or faithlessness, describing a fundamental lack of trust in God. Derived from the word for "unbelieving," it appears eleven times in the New Testament, with significant occurrences in Romans and Hebrews. In these texts, it characterizes a heart that refuses to rely on divine promise or power.
Thayer’s lexicon notes that this term carries the weight of unfaithfulness, not merely intellectual doubt but a relational failure. For instance, Paul uses it in Romans 3:3 to describe how human unbelief does not nullify God’s faithfulness, highlighting a contrast between human weakness and divine reliability. Similarly, Hebrews 3:12 warns against an "evil heart of unbelief" that departs from the living God.
This word often appears in contexts where trust is required but absent, such as Jesus being amazed at the lack of faith in his hometown (Mark 6:6). It serves as a theological counterpoint to pistis (faith), illustrating the spiritual condition that hinders participation in God’s works. The sources emphasize that apistia is a persistent state rather than a momentary hesitation.
Based on public-domain lexicons (Strong's, Thayer, Gesenius, Brown-Driver-Briggs and others).
What This Word Means for Your Faith
The word apistia describes a deep-seated resistance to trusting God, rather than a simple moment of doubt. It reflects a heart that has turned away from reliance on divine promises. This condition is not merely intellectual uncertainty but a relational failure to engage with the living God.
Scripture offers hope even in this state. In Mark 9:24, a father cries out, “I believe. Help my unbelief!” This honest admission shows that acknowledging our weakness is the first step toward receiving grace. God’s faithfulness remains constant despite our failures, as seen in Romans 3:3.
You do not need to have perfect confidence to approach Him. Instead, bring your struggles and hesitations honestly. The invitation is to let His reliability sustain you when your own trust feels fragile.
How it's translated
How this word is rendered word-by-word in the 11 verses where it appears, by frequency.
- unbelief5×
- unbelief;1×
- unbelief.1×
- unbelief!1×
- through unbelief,1×
- of unbelief1×
- in unbelief,1×
Forms in the text
The inflected forms of this word as they appear in Scripture, by frequency.
- ἀπιστίαν3×
- ἀπιστίᾳ,2×
- ἀπιστίᾳ·1×
- ἀπιστίᾳ.¶1×
- ἀπιστίᾳ1×
- ἀπιστίας1×
- ἀπιστίαν.¶1×
- ἀπιστία1×
Key Verses
-
Mark 9:24
Immediately the father of the child cried out with tears, “I believe. Help my unbelief!”
This verse captures the tension of struggling faith, where a petitioner acknowledges both belief and unbelief simultaneously.
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Romans 3:3
For what if some were without faith? Will their lack of faith nullify the faithfulness of God?
Paul uses this term to show that human unfaithfulness never overrides God's covenantal faithfulness.
-
Hebrews 3:12
Beware, brothers, lest perhaps there might be in any one of you an evil heart of unbelief, in falling away from the living God;
The author warns against an 'evil heart' of unbelief that leads to drifting away from the living God.
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Matthew 13:58
He didn’t do many mighty works there because of their unbelief.
Jesus’ limited miracles in His hometown were a direct result of the people's collective lack of trust.