اَلْعَدَد 31:20

وَكُلُّ ثَوْبٍ، وَكُلُّ مَتَاعٍ مِنْ جِلْدٍ، وَكُلُّ مَصْنُوعٍ مِنْ شَعْرِ مَعْزٍ، وَكُلُّ مَتَاعٍ مِنْ خَشَبٍ، تُطَهِّرُونَهُ».

And purify all your raiment, and all that is made of skins, and all work of goats’ hair, and all things made of wood.