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    In Context

    Do Our Words Really Have Power — In Biblical Context

    Yes — the Bible teaches that words carry life-and-death power, shaping relationships, destinies, and even our own hearts. The tongue is small but immensely consequential.

    Quick Answer

    Yes — the Bible teaches that words carry life-and-death power, shaping relationships, destinies, and even our own hearts. The tongue is small but immensely consequential.

    "Death and life are in the power of the tongue." — Proverbs 18:21 (KJV)

    The Biblical Context

    Proverbs 18:21 declares, 'Death and life are in the power of the tongue: and they that love it shall eat the fruit thereof.' James devotes an entire chapter to the tongue's power: 'The tongue is a little member, and boasteth great things. Behold, how great a matter a little fire kindleth!' (James 3:5). The tongue can bless or curse (3:9-10), heal or wound: 'The tongue of the wise is health' (Proverbs 12:18). Words can build up: 'A word fitly spoken is like apples of gold in pictures of silver' (Proverbs 25:11). Or tear down: 'The words of a talebearer are as wounds' (Proverbs 18:8). Jesus warned that words reveal the heart: 'Out of the abundance of the heart the mouth speaketh' (Matthew 12:34). He also stated, 'By thy words thou shalt be justified, and by thy words thou shalt be condemned' (Matthew 12:37). Paul commands, 'Let no corrupt communication proceed out of your mouth, but that which is good to the use of edifying' (Ephesians 4:29). Controlling the tongue is a mark of spiritual maturity (James 3:2).

    Where It Sits in Scripture

    The core passage for this question, Proverbs 18:21, sits inside Proverbs 18. To grasp the full meaning, read the surrounding paragraph — the verses before set up the thought, the verses after carry it forward.

    "Death and life are in the power of the tongue."
    — Proverbs 18:21 (KJV)

    Supporting Passages

    James 3:5
    "The tongue is a little member, and boasteth great things."
    Matthew 12:34
    "Out of the abundance of the heart the mouth speaketh."

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    Meaning

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