📖 Biblical Definition
The conscience is the moral faculty God has placed in every person — "the work of the law is written on their hearts, while their conscience also bears witness" (Romans 2:15). A bound conscience is one that is captive to God's Word and cannot be forced to act against it. Paul teaches that whatever is not of faith is sin (Romans 14:23) and that believers must not violate the conscience of the weak brother (1 Corinthians 8:12). At the same time, conscience must be informed by Scripture — an uninstructed conscience can be wrong. The goal is a conscience bound to truth, not to feelings.
📜 Webster 1828 Definition
CONSCIENCE: Internal or self-knowledge of one's own moral state and duty; the faculty that decides on the lawfulness or unlawfulness of our actions.
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CON'SCIENCE, n. Internal or self-knowledge, or judgment of right and wrong; the faculty, power, or principle within us, which decides on the lawfulness or unlawfulness of our own actions and affections. Note: Webster understood conscience as a moral faculty that must be informed by truth — it is not infallible in itself but serves as an inner witness to the law of God.
📖 Key Scripture
• Romans 2:15 — "The work of the law is written on their hearts, while their conscience also bears witness."
• Romans 14:23 — "Whatever does not proceed from faith is sin."
• Acts 24:16 — "I always take pains to have a clear conscience toward both God and man."
• 1 Timothy 1:19 — "Holding faith and a good conscience."
⚠️ Modern Corruption
"Bound conscience" is co-opted to justify disobedience to Scripture by claiming personal conviction overrides God's Word.
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Some liberal denominations have adopted "bound conscience" as a doctrine that allows members to hold contradictory positions on moral issues — claiming their conscience leads them to affirm what Scripture forbids. But Luther's bound conscience was bound to the Word of God, not to personal feelings. A conscience that contradicts Scripture is not bound to truth — it is deceived. The conscience is a servant of truth, not its master. When "bound conscience" is used to override clear biblical commands, it has been turned from a Reformation principle into a license for disobedience.
Usage
• "Luther's bound conscience was captive to God's Word — not to personal feelings. A conscience bound to anything other than Scripture is a conscience unmoored from truth."
• "The conscience is a servant of truth, not its master — it must be continually informed and corrected by the Word of God."