(Az-Zukhuruf) 43 : 67
الْأَخِلَّاءُ يَوْمَئِذٍ بَعْضُهُمْ لِبَعْضٍ عَدُوٌّ إِلَّا الْمُتَّقِينَ
The brotherhood among some of them with others will be enmity on that Day—except between the heedful.
It is told in verse 39: 33 that whoever receives Adhikr and testifies to It, such are the heedful. The Lord has taught through His Messenger that no one will become a believer until he/she loves others for the Pleasure of Allah, hates others for the Displeasure of Allah, gives to others for the Satisfaction of Allah, and refrains from giving for the Dissatisfaction of Allah. The Lord has also taught that no one will become a believer until his whim follows what I have brought. In short, any relationship not under the Light of Adhikr will be futile in the Hereafter. See explanation 9: 71-72; 74: 49-51; and 80: 33-37.