The foremost law for Christians is the law of love. Jesus told his disciples: “By this all will know that you are my disciples ​ — if you have love among yourselves. ”
(‏ يو ١٣ :‏ ٣٥‏ )‏ وَيَعْقُوبُ أَخُو يَسُوعَ وَصَفَ ٱلْمَحَبَّةَ بِأَنَّهَا « ٱلشَّرِيعَةُ ٱلْمَلَكِيَّةُ » .‏