The Satan comes to everyone. of you and says: Who created this and that? till he questions: Who created your Lord? When he comes to that, one should seek refuge in Allah and keep away (from such idle thoughts).
قَالَ رَسُولُ اللَّهِ ﷺ يَأْتِي الشَّيْطَانُ أَحَدَكُمْ فَيَقُولُ مَنْ خَلَقَ كَذَا وَكَذَا حَتَّى يَقُولَ لَهُ مَنْ خَلَقَ رَبَّكَ فَإِذَا بَلَغَ ذَلِكَ فَلْيَسْتَعِذْ بِاللَّهِ وَلْيَنْتَهِ