Read and reflect on verse 2068 from Surah Al-Israa: this is part of that knowledge of right and wrong with which thy Sustainer has inspired thee. Hence, do not set up any other deity side by side with G...
ذَٰلِكَ مِمَّا أَوْحَىٰ إِلَيْكَ رَبُّكَ مِنَ الْحِكْمَةِ ۗ وَلَا تَجْعَلْ مَعَ اللَّهِ إِلَٰهًا آخَرَ فَتُلْقَىٰ فِي جَهَنَّمَ مَلُومًا مَدْحُورًا
this is part of that knowledge of right and wrong with which thy Sustainer has inspired thee. Hence, do not set up any other deity side by side with God, lest thou be cast into hell, blamed [by thyself] and rejected [by Him]!