And those before them denied, and they [i.e., the people of Makkah] have not attained a tenth of what We had given them. But they [i.e., the former peoples] denied My messengers, so how [terrible] was My reproach.
Say, "I only advise you of one [thing] - that you stand for Allāh, [seeking truth] in pairs and individually, and then give thought." There is not in your companion any madness. He is only a warner to you before a severe punishment.