6:19

قُلْ أَيُّ شَيْءٍ أَكْبَرُ شَهَادَةً قُلِ اللَّهُ شَهِيدٌ بَيْنِي وَبَيْنَكُمْ وَأُوحِيَ إِلَيَّ هَٰذَا الْقُرْآنُ لِأُنذِرَكُم بِهِ وَمَن بَلَغَ أَئِنَّكُمْ لَتَشْهَدُونَ أَنَّ مَعَ اللَّهِ آلِهَةً أُخْرَىٰ قُل لَّا أَشْهَدُ قُلْ إِنَّمَا هُوَ إِلَٰهٌ وَاحِدٌ وَإِنَّنِي بَرِيءٌ مِّمَّا تُشْرِكُونَ

Transliteration:

Qul ayyu shay-in akbaru shahadatan quli Allahu shaheedun baynee wabaynakum waoohiya ilayya hatha alqur-anu li-onthirakum bihi waman balagha a-innakum latashhadoona anna maAAa Allahi alihatan okhra qul la ashhadu qul innama huwa ilahun wahidun wa-innanee baree-on mimma tushrikoona

Word by Word:

Say, "What thing (is) greatest (as) a testimony?" Say, "Allah (is) Witness between me and between you, and has been revealed to me this [the] Quran that I may warn you with it and whoever it reaches. Do you truly testify that with Allah (there are) gods other?" Say, "I (do) not testify." Say, "Only He (is) One God, and indeed, I am free of what you associate (with Him).

Translations:

Say: "What could most weightily bear witness to the truth?" Say: "God is witness between me and you; and this Qur'an has been revealed unto me so that on the strength thereof I might warn you and all whom it may reach." Could you in truth bear witness that there are other deities side by side with God? Say: "I bear no [such] witness!" Say: "He is the One God; and, behold, far be it from me to ascribe divinity, as, you do, to aught beside Him!"

Say: "What thing is most weighty in evidence?" Say: "God is witness between me and you; This Qur'an hath been revealed to me by inspiration, that I may warn you and all whom it reaches. Can ye possibly bear witness that besides God there is an other God?" Say: "Nay! I cannot bear witness!" Say: "But in truth He is the one God, and I truly am innocent of (your blasphemy of) joining others with Him."

Say (O Muhammad): What thing is of most weight in testimony? Say: Allah is Witness between me and you. And this Qur'an hath been inspired in me, that I may warn therewith you and whomsoever it may reach. Do ye in sooth bear witness that there are gods beside Allah? Say: I bear no such witness. Say: He is only One Allah. Lo! I am innocent of that which ye associate (with Him).

Say: What thing is the weightiest in testimony? Say: Allah is witness between you and me. And this Qur'an has been revealed to me that with it I may warn you and whomsoever it reaches. Do you really bear witness that there are other gods with Allah? Say: I bear not witness. Say: He is only One God, and surely I am innocent that which you set up (with Him).

Say, "What thing is greatest in testimony?" Say, " Allah is witness between me and you. And this Qur'an was revealed to me that I may warn you thereby and whomever it reaches. Do you [truly] testify that with Allah 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]."