The verses gathered here call people to use their reason to reach the truth: Allah makes His verses clear so that people may reason, and invites them to reflect within themselves and on creation. They show that using reason leads to true faith, and describe those who do not reason, such as those who would rather follow what they found their fathers doing.
Verses gathered from a topical index of the Quran, in Mushaf order; every verse is quoted in full.
And when it is said to them, "Follow what Allāh has revealed," they say, "Rather, we will follow that which we found our fathers doing." Even though their fathers understood nothing, nor were they guided?
And within the land are neighboring plots and gardens of grapevines and crops and palm trees, [growing] several from a root or otherwise, watered with one water; but We make some of them exceed others in [quality of] fruit. Indeed in that are signs for a people who reason.
And He has subjected for you the night and day and the sun and moon, and the stars are subjected by His command. Indeed in that are signs for a people who reason.
And Allāh has sent down rain from the sky and given life thereby to the earth after its lifelessness. Indeed in that is a sign for a people who listen.