Dissociating With the Enemies of Islam
There is another situation where Qat’a ar-Rahm is Wajib (obligatory). That is when the kafir or sinful relative harbors malice towards the religion of Islam. Allah (S.w.T.) says in Surah al-MujÄdala:
“You shall not find people who believe in Allah and the latter day befriending those who act in opposition to Allah and His apostle, even though they were their (own) fathers, or their sons or their brothers or their kinsfolk...”
(Surah al-MujÄdala 58:22)
This verse clearly indicates that one must abstain from Silet ar-Rahm towards even the closest of relatives if they are inimical towards Allah (S.w.T.) or the Holy Prophet (S) or the Islamic faith.