عَنِ ابْنِ عُمَرَ قَالَ: سَمِعْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ يَقُولُ: ((مَنْ خَاصَمَ فِي بَاطِلٍ وَهُوَ يَعْلَمُهُ لَمْ يَزَلْ فِي سَخَطِ اللَّهِ حَتَّى يَنْزِعَ))
Narrated by Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: Whoever argues unjustly despite knowing (the truth), he will remain in the displeasure of Allah Almighty until he gives it up.