"O my father, do not worship Satan," meaning: that the worship of an idol is the worship of Satan.
﴿يَا أَبَتِ لَا تَعْبُدِ الشَّيْطَانَ﴾ أَيْ: إِنَّ عِبَادَةَ الْوَثَنِ عِبَادَةٌ الشَّيْطَان.
