After Jesus set a fine example for his faithful apostles by the lowly act of washing their feet, he said: “If you know these things, happy you are if you do them. ”
فَلْيَمْتَلِكْ كُلٌّ مِنَّا إِيمَانًا حَيًّا يُؤَثِّرُ فِي كُلِّ تَصَرُّفَاتِهِ .‏