Quran 10:41 from Surah Yunus on Divine Marvels.
وَإِن كَذَّبُوكَ فَقُل لِّي عَمَلِي وَلَكُمۡ عَمَلُكُمۡۖ أَنتُم بَرِيٓـُٔونَ مِمَّآ أَعۡمَلُ وَأَنَا۠ بَرِيٓءٞ مِّمَّا تَعۡمَلُونَ
English translation: And if they deny you then say For me (are) my deeds and for you (are) your deeds You (are) disassociated from what I do and I am disassociated from what you do
Transliteration: wa-in kadhabuka faqul li amali walakum amalukum antum bariuna mimma a'malu wa-ana barion mimma ta'maluna