﴿ كُلُوا۟ وَٱرْعَوْا۟ أَنْعَٰمَكُمْ ۗ إِنَّ فِى ذَٰلِكَ لَءَايَٰتٍۢ لِّأُو۟لِى ٱلنُّهَىٰ ﴾

“Eat, [then, of this produce of the soil,] and pasture your cattle [thereon]. In all this, behold, there are messages indeed for those who are endowed with reason:”

The next verse (54) says إِنَّ فِي ذَٰلِكَ لَآيَاتٍ لِّأُولِي النُّهَىٰ (Surely, in that there are signs for the people of understanding. (20:54). The word النُّهَىٰ is the plural of نُھیَۃ (nuhyah) which is used in the same sense as عققل (aql: Intelligence) because it enables wise and intelligent persons to avoid harmful acts.