"And in yourselves," meaning: in the origin of your creation from dust; that is, Adam, then He created his offspring from a drop of fluid. "Do you not then see?" He says this to the polytheists.
﴿وَفِي أَنفسكُم﴾ أَي: فِي بَدْء خَلْقكم من ترابٍ؛ يَعْنِي: آدم ثمَّ خلق نَسْله من نُطْفَة ﴿أَفَلا تُبْصِرُونَ﴾ يَقُوله للْمُشْرِكين