Narrated `Abdullah:

When the Verse:-- 'Those who believe and mix not their belief with wrong.' was revealed, the Muslims felt it very hard on them and said, "O Allah's Messenger (ﷺ) ! Who amongst us does not do wrong to himself?" He replied, "The Verse does not mean this. But that (wrong) means to associate others in worship to Allah: Don't you listen to what Luqman said to his son when he was advising him," O my son! Join not others in worship with Allah. Verily joining others in worship with Allah is a great wrong indeed." (31:13)

حَدَّثَنِي إِسْحَاقُ، أَخْبَرَنَا عِيسَى بْنُ يُونُسَ، حَدَّثَنَا الأَعْمَشُ، عَنْ إِبْرَاهِيمَ، عَنْ عَلْقَمَةَ، عَنْ عَبْدِ اللَّهِ ـ رضى الله عنه ـ قَالَ لَمَّا نَزَلَتِ ‏{‏الَّذِينَ آمَنُوا وَلَمْ يَلْبِسُوا إِيمَانَهُمْ بِظُلْمٍ‏}‏ شَقَّ ذَلِكَ عَلَى الْمُسْلِمِينَ، فَقَالُوا يَا رَسُولَ اللَّهِ، أَيُّنَا لاَ يَظْلِمُ نَفْسَهُ قَالَ ‏

‏ لَيْسَ ذَلِكَ، إِنَّمَا هُوَ الشِّرْكُ، أَلَمْ تَسْمَعُوا مَا قَالَ لُقْمَانُ لاِبْنِهِ وَهْوَ يَعِظُهُ ‏{‏يَا بُنَىَّ لاَ تُشْرِكْ بِاللَّهِ إِنَّ الشِّرْكَ لَظُلْمٌ عَظِيمٌ ‏}‏‏

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