One of the most outstanding friendships described in the Bible is that of David and Jonathan.
وَهذَا يَسْتَلْزِمُ ٱلشُّعُورَ بِٱلِٱلْتِزَامِ ،‏ أَيْ أَنْ تُوجِبَ عَلَى نَفْسِكَ ٱلِٱهْتِمَامَ بِأَمْرِ صَدِيقِكَ .‏