But if they reject you, so indeed were rejected before you messengers who came with clear arguments and scriptures and the illuminating book.

O followers of the Book! indeed Our Messenger has come to you making clear to you much of what you concealed of the Book and passing over much; indeed, there has come to you light and a clear Book from Allah;

And if they call you a liar, so did those before them indeed call (their messengers) liars; their messengers had come to them with clear arguments, and with scriptures, and with the illuminating book.