Analogy of faith
A hermeneutical principle that interprets less clear passages in light of the clearer teaching of Scripture, assuming the Bible is coherent and does not truly contradict itself.
A hermeneutical principle that interprets less clear passages in light of the clearer teaching of Scripture, assuming the Bible is coherent and does not truly contradict itself.
Interpret Scripture with Scripture, letting clearer texts guide the reading of less clear ones.
The analogy of faith is a theological and interpretive principle stating that Scripture, because it is God’s truthful Word, forms a coherent whole and should therefore be interpreted in harmony with itself. In practice, this means that clearer passages are used to help interpret texts that are brief, obscure, or disputed, while the immediate context, grammar, genre, and authorial intent are still respected. The principle does not flatten differences between biblical books or impose later theological systems on individual verses; rather, it seeks readings that fit the canonical teaching of Scripture. Some traditions connect the phrase especially with Romans 12:6, but in broader hermeneutical use it refers to the general rule that Scripture interprets Scripture.
The Bible regularly presents itself as a unified revelation from God, and the New Testament often reads earlier Scripture in light of clearer later revelation. Jesus and the apostles interpret texts with attention to the whole story of Scripture, not in isolation.
As a formal interpretive phrase, the analogy of faith became important in Protestant hermeneutics, especially in discussions of how Scripture’s parts relate to its whole. It has often functioned alongside grammatical-historical interpretation and the doctrine of Scripture’s unity and inerrancy.
Second Temple Jewish interpretation also often compared Scripture with Scripture and read texts within the larger canonical and covenantal story. That historical practice can illuminate the principle, though Christian doctrine of Scripture remains governed by the biblical canon itself.
The phrase is commonly associated with Romans 12:6 in discussions of the Greek term analogia, but the hermeneutical principle itself is broader than that verse and is not limited to a single lexical point.
The analogy of faith protects the unity of Scripture, resists private or idiosyncratic interpretation, and encourages readings that fit the Bible’s overall message. It is especially helpful when a difficult passage seems to conflict with clearer teaching on the same subject.
If God is truthful and self-consistent, his written revelation should be read as a coherent whole. The analogy of faith is therefore an application of theological coherence: the parts of Scripture should be understood in relation to the whole, with attention to what is plain before building doctrine from what is unclear.
This principle must not be used to override the plain sense of a passage, bypass context, or force a proof-text into a system that the text itself does not support. It should also not be used to dismiss hard passages too quickly; rather, it calls for careful comparison of Scripture with Scripture.
Most orthodox Protestant traditions affirm the principle in some form, though they may differ on how strongly it should control interpretation and how it relates to confessional systems. Roman Catholic and Eastern Orthodox interpreters also appeal to the harmony of Scripture, though they may place that within broader interpretive authorities.
The analogy of faith is a method, not a doctrine to be added to the creed. It assumes Scripture’s truthfulness and unity, but it must remain subordinate to the text itself and should not be used to create doctrines that lack sound biblical support.
For Bible study, the principle encourages readers to compare passages, consult clearer texts on the same subject, and avoid building major conclusions from isolated verses. It is especially useful in resolving apparent tensions in doctrine, ethics, and prophetic interpretation.