و َنَحنُ نَعلَمُ أنَّنا نُحِبُّ إخْوَتَنا: إنْ كُنّا نُحِبُّ اللهَ وَنُطيعُ وَصاياهُ.
By this we know that we love the children of God, when we love God and keep his commandments.