Surah Al-An'am — Ayah 19 (6:19)
قُلۡ أَيُّ شَيۡءٍ أَكۡبَرُ شَهَٰدَةٗۖ قُلِ ٱللَّهُۖ شَهِيدُۢ بَيۡنِي وَبَيۡنَكُمۡۚ وَأُوحِيَ إِلَيَّ هَٰذَا ٱلۡقُرۡءَانُ لِأُنذِرَكُم بِهِۦ وَمَنۢ بَلَغَۚ أَئِنَّكُمۡ لَتَشۡهَدُونَ أَنَّ مَعَ ٱللَّهِ ءَالِهَةً أُخۡرَىٰۚ قُل لَّآ أَشۡهَدُۚ قُلۡ إِنَّمَا هُوَ إِلَٰهٞ وَٰحِدٞ وَإِنَّنِي بَرِيٓءٞ مِّمَّا تُشۡرِكُونَ ١٩
English translation (Saheeh International)
Say, "What thing is greatest in testimony?" Say, "Allāh is witness between me and you. And this Qur’ān was revealed to me that I may warn you thereby and whomever it reaches.1 Do you [truly] testify that with Allāh there are other deities?" Say, "I will not testify [with you]." Say, "Indeed, He is but one God, and indeed, I am free of what you associate [with Him]."
- - At every time and place until the Day of Judgement.
Brief commentary
Say, O Messenger, to the idolaters who deny you: Which thing is greatest and most honoured as a witness to my truthfulness? Say: Allah is the greatest and most honoured witness to my truthfulness. He is a witness between you and me. He knows what I have brought to you and how you respond. Allah has revealed this Qur’ān to me to warn you by it and to warn any human or jinn it reaches. You, O idolaters, believe that there are others worthy of worship together with Allah. Say, O Messenger: I do not bear witness to what you have acknowledged as it is false. Allah is only one God: He has no partner. I am free from all that you associate as partners with Him.