የእስራኤል ልጆች ሊቃውንት የሚያውቁት መኾኑ ለእነርሱ ( ለመካ ከሓዲዎች ) ምልክት አይኾናቸውምን
Is not the fact ( that the Israelite scholars already knew about the Quran through their Book ) sufficient evidence for the pagans of the truthfulness ( of the Quran ) ?