"And sufficient is Allah as a witness between us and you, that we were," indeed we were, "unaware of your worship."
﴿فَكَفَى بِاللَّهِ شَهِيدًا بَيْنَنَا وَبَيْنَكُمْ إِن كُنَّا﴾ لَقَدْ كُنَّا ﴿عَنْ عِبَادَتِكُمْ لَغَافِلِينَ﴾