The act of beautifying, decorating, or honoring — used in Scripture both of physical adornment (clothing, jewelry) and of the spiritual reality that inner character adorns or embellishes the gospel. Peter distinguishes the "outward adorning of braiding hair and putting on of gold jewelry" from "the hidden person of the heart with the imperishable beauty of a gentle and quiet spirit" (1 Peter 3:3–4). Paul tells Titus that godly conduct "adorns the doctrine of God our Savior" (Titus 2:10) — our behavior makes the gospel attractive or repulsive to the watching world. Revelation describes the New Jerusalem as a bride "adorned for her husband" (Revelation 21:2) — adorning as ultimate readiness and beauty before the Lord. The highest adorning is the transformed life that makes Christ look glorious.
ADORN, v.t. To deck or decorate; to make beautiful; to add to attractiveness by dress or ornaments. Applied to persons or things. In the moral or spiritual sense, to recommend to the favorable regard of others by excellence of character or conduct; to render attractive; to grace. "That they may adorn the doctrine of God our Savior." Titus 2:10.
Western culture has collapsed all adorning into the external — appearance, brand, aesthetics, personal branding. Social media turns every person into a curated exhibit, adorning the self with an optimized image. Scripture's counterpoint is not asceticism (hatred of the physical) but reordering: internal beauty first, external beauty as its natural expression. A second corruption is in the church: Christians who adorn themselves with all the trappings of religious identity — language, bumper stickers, conferences, Christian merchandise — while their daily conduct "adorns" nothing of the gospel. Paul's standard in Titus 2 is intensely practical: slaves should adorn the doctrine of God through faithful, honest work. The adorning God prizes happens in kitchens, workplaces, and difficult relationships — not on platforms.
Titus 2:10 — "...so that in everything they may adorn the doctrine of God our Savior."
1 Peter 3:3–4 — "Do not let your adorning be external...but let your adorning be the hidden person of the heart with the imperishable beauty of a gentle and quiet spirit."
Revelation 21:2 — "And I saw the holy city, new Jerusalem, coming down out of heaven from God, prepared as a bride adorned for her husband."
Isaiah 61:10 — "He has clothed me with the garments of salvation; he has covered me with the robe of righteousness, as a bridegroom decks himself like a priest with a beautiful headdress."
G2885 — κοσμέω (kosmeō): "to arrange, adorn, beautify" — root of kosmos; used in Titus 2:10 and Matthew 23:29 (of adorning tombs)