Notice the expression: “Let him show out of his fine conduct his works. ” True wisdom should be seen in what you do and say every day.
لِذَا نَحْنُ بِحَاجَةٍ إِلَى مَعْرِفَةِ مَا يَجْعَلُ ٱلْمَرْءَ حَكِيمًا بِحَقٍّ وَحَائِزًا بِٱلتَّالِي رِضَى ٱللهِ .‏