Al-Anbiyâ’ 21:80
وَعَلَّمْنَاهُ صَنْعَةَ لَبُوسٍ لَّكُمْ لِتُحْصِنَكُم مِّن بَأْسِكُمْ ۖ فَهَلْ أَنتُمْ شَاكِرُونَ ٨٠
WaAAallamnahu sanAAata laboosin lakum lituhsinakum min basikum fahal antum shakiroona
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And We taught Dawud (David) the art of making the coats of mail for you to protect you from injury in your battle. Are you then grateful? (21:80)