(And (remember) when Luqman said unto his son) Salam, (when he was exhorting him) when he was enjoining him to do good and forbidding him to engage in evil: (O my dear son! Ascribe no partners unto Allah. Lo! to ascribe partners (unto Him) is a tremendous wrong) it is a great sin which is punished by Allah.
- 31:1313
وَإِذْ قَالَ لُقْمَانُ لِابْنِهِ وَهُوَ يَعِظُهُ يَا بُنَيَّ لَا تُشْرِكْ بِاللَّهِ ۖ إِنَّ الشِّرْكَ لَظُلْمٌ عَظِيمٌ
(Remember) when Luqman counselled his son: "O son, do not associate any one with God. To associate others with God is a grievous wrong."
- common.revelation-Meccan
- common.hizb : 164