21:80
وَعَلَّمْنَـٰهُ صَنْعَةَ لَبُوسٍ لَّكُمْ لِتُحْصِنَكُم مِّنۢ بَأْسِكُمْ ۖ فَهَلْ أَنتُمْ شَـٰكِرُونَ
waʿallamnāhu ṣanʿata labūsin lakum lituḥ'ṣinakum min basikum fahal antum shākirūna
We taught him how to make coats of mail for the benefit of you [people], to protect you in your wars, but are you grateful for this?
And We taught him the making of metal coats of mail (for battles), to protect you in your fighting. Are you then grateful?