لقمٰن — Luqman Ayat 13
وَاِذْ قَالَ لُقْمٰنُ لِابْنِهٖ وَهُوَ يَعِظُهٗ يٰبُنَيَّ لَا تُشْرِكْ بِاللّٰهِ ۗاِنَّ الشِّرْكَ لَظُلْمٌ عَظِيْمٌ
Wa iż qāla luqmānu libnihī wa huwa ya‘iẓuhū yā bunayya lā tusyrik billāh(i), innasy-syirka laẓulmun ‘aẓīm(un).
"And [mention, O Muhammad], when Luqman said to his son while he was instructing him, "O my son, do not associate [anything] with Allah. Indeed, association [with him] is great injustice.""