Verse 13

وَإِذْ قَالَ لُقْمَـٰنُ لِٱبْنِهِۦ وَهُوَ يَعِظُهُۥ يَـٰبُنَىَّ لَا تُشْرِكْ بِٱللَّهِ إِنَّ ٱلشِّرْكَ لَظُلْمٌ عَظِيمٌ

And when Luqman said to his son, as he was enlightening him, O my son do not set up partners for God, for indeed setting up partners for god is a great injustice.