Al-baqarah/170 When they are told, ‘Follow what Allah has sent down,’ they say, ‘No, We will follow what we have found our fathers following.’ What, even if their fathers neither exercised their reason nor were guided?!
Al-furqan/63 And the servants of (Allah) Most Gracious are those who walk on the earth in humility, and when the ignorant address them, they say, "Peace!"
That man can have nothing but what he strives for; (39) . That (the fruit of) his striving will soon come in sight: (40) . Then will he be rewarded with a reward complete; (41) . (An-Najm/39-41)
Al-zumar/9 Is one who worships devoutly during the hour of the night prostrating himself or standing (in adoration), who takes heed of the Hereafter, and who places his hope in the Mercy of his Lord - (like one who does not)? Say: "Are those equal, those who know and those who do not know? It is those who are endued with understanding that receive admonition.