عَنْ عُمَرَ رَضِيَ اللَّهُ عَنْهُ عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ: ((لَا تُجَالِسُوا أَهْلَ الْقَدَرِ وَلَا تُفَاتِحُوهُمْ)) وَقَالَ أَبُو عَبْدِ الرَّحْمَنِ مَرَّةً: سَمِعْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ
Sayyiduna Umar (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings be upon him) said: "Neither join the gatherings of the Qadariyyah (those who deny predestination), nor appoint them as rulers (or do not argue and debate with them)."