Al An'am, 137 Ayah
6:137
وَكَذَٰلِكَ زَيَّنَ لِكَثِيرٖ مِّنَ ٱلۡمُشۡرِكِينَ قَتۡلَ أَوۡلَٰدِهِمۡ شُرَكَآؤُهُمۡ لِيُرۡدُوهُمۡ وَلِيَلۡبِسُواْ عَلَيۡهِمۡ دِينَهُمۡۖ وَلَوۡ شَآءَ ٱللَّهُ مَا فَعَلُوهُۖ فَذَرۡهُمۡ وَمَا يَفۡتَرُونَ ١٣٧
Wa Kadhalika Zayyana Likathīrin Mina Al-Mushrikīna Qatla 'Awlādihim Shurakā'uuhum Liyurdūhum Wa Liyalbisū `Alayhim Dīnahum ۖ Wa Law Shā'a Al-Lahu Mā Fa`alūhu ۖ Fadharhum Wa Mā Yaftarūna
And likewise, to many of the polytheists their partners have made [to seem] pleasing the killing of their children in order to bring about their destruction and to cover them with confusion in their religion. And if Allah had willed, they would not have done so. So leave them and that which they invent.