Detailed Explanation — Wisdom (98): The knowledge that remains only on the tongue is very worthless, and the knowledge that appears from the limbs is very high.

In Wisdom (98), Imam Ali (a.s.) offers a profound piece of advice that when we hear a hadith, we should evaluate it against the standards of reason. This wisdom is particularly significant in a historical context where the Islamic society was in search of knowledge and a vast collection of traditions and hadiths existed. Imam Ali (a.s.) emphasizes that it is insufficient to merely repeat words; understanding the essence and meanings behind those words is crucial.

This wisdom highlights the existence of two types of knowledge: one that remains only on the tongue and another that manifests through actions. Imam Ali (a.s.) stresses that the true measure of knowledge lies in its practical application. If knowledge is merely verbal, it holds little value, whereas knowledge that is reflected in our actions is esteemed and noble.

Furthermore, this advice teaches us the importance of contemplation in the pursuit of knowledge. Many individuals limit themselves to merely transmitting knowledge, but Imam Ali (a.s.) points out that those who reflect and think deeply are few. This implies that we should strive to understand knowledge and apply it in our lives.

The practical takeaway from this wisdom is that after hearing any hadith or piece of knowledge, we should reflect on it, seek to understand its essence, and then implement that knowledge in our lives. By doing so, we can grasp the true significance of knowledge and enhance our lives accordingly.