مَا ٱتَّخَذَ ٱللَّهُ مِن وَلَدٍ وَمَا كَانَ مَعَهُۥ مِنْ إِلَـٰهٍ ۚ إِذًا لَّذَهَبَ كُلُّ إِلَـٰهٍۭ بِمَا خَلَقَ وَلَعَلَا بَعْضُهُمْ عَلَىٰ بَعْضٍ ۚ سُبْحَـٰنَ ٱللَّهِ عَمَّا يَصِفُونَ
Mat takhazal laahu minw waladinw wa maa kaana ma'ahoo min ilaah; izal lazahaba kullu ilaahim bimaa khalaqa wa la'alaa ba'duhum 'alaa ba'd; Subhaannal laahi 'ammaa yasifoon
God has never had a child. Nor is there any god beside Him- if there were, each god would have taken his creation aside and tried to overcome the others. May God be exalted above what they describe!
God has taken no son, nor is there any god alongside him. Were that so, each god would have made off with what he created, and some would have risen over others. Glory be to God, far above what they ascribe to him.