Gaining true knowledge requires a dual effort, blending external reception with deep internal processing. It is a journey that begins with active listening and matures into profound mental reflection. To truly listen means to intentionally direct oneself toward hearing [ביאור שטיינזלץ]. The primary instruction is to turn one's attention to the words of the wise [מצודת דוד], with the central focus being the study of the Torah [רש"י]. A person might feel unaccustomed to studying or fear they lack the capacity to grasp the material. However, they must make the initial choice to simply pay attention. The very act of opening oneself to wisdom prepares the inner self and naturally guides it toward comprehension [אלשיך]. This process demands a degree of detachment, requiring a person to turn away from worldly desires in order to focus fully on the path of learning [עמנואל הרומי].
There is a fundamental difference between wisdom and understanding, which explains why each is connected to a different human faculty. Wisdom represents practical knowledge, character development, and general facts. Because a person cannot invent this knowledge on their own, it must be received through tradition from those who are already wise. Therefore, it is associated with the ear, which serves as the initial tool for absorbing and evaluating information. Understanding, by contrast, involves beliefs, viewpoints, and the intellectual ability to distinguish between truth and falsehood. This deeper comprehension originates from within a person's own mind. Consequently, it is linked to the heart, which is viewed as the central space where intellectual concepts take shape [מלבי"ם, אמרי דעת].
This creates a clear sequence of action. First, one must use the ear to learn and absorb wisdom from others. Only after this foundation is laid can a person direct their heart to investigate, draw conclusions, and achieve independent understanding [רלב"ג, אמרי דעת].