### Core Meaning & Semantic Range
The Hebrew word **mârach**, represented by `{{H4799}}`, is a primitive root meaning to soften by rubbing or pressure. It is used medicinally to refer to the application of an emollient or the laying of a plaister. This highly specific term appears only **1 times** in **1 unique verses** in the entire Bible, highlighting its specialized use.
### Biblical Occurrences & Contextual Analysis
The sole appearance of `{{H4799}}` is in [[Isaiah 38:21]], which records a command given by the prophet Isaiah. In this context, Isaiah instructs that a lump of figs be taken and **laid for a plaister** upon a boil. This action is prescribed as the remedy that will lead to recovery. The use of the word emphasizes the specific, physical act of applying a poultice as a means of healing.
### Related Words & Concepts
Several related words from its biblical context illuminate the meaning of `{{H4799}}`:
* `{{H1690}}` **dᵉbêlâh** (a cake of pressed figs): This is the substance being applied. While used here medicinally [[Isaiah 38:21]], it is also mentioned elsewhere as a food source [[1 Samuel 25:18]].
* `{{H7822}}` **shᵉchîyn** (inflammation, i.e. an ulcer; boil, botch): This is the affliction being treated. It is described as a sore boil in the case of Job [[Job 2:7]] and as a plague upon the Egyptians [[Exodus 9:9]].
* `{{H2421}}` **châyâh** (to live, whether literally or figuratively; causatively, to revive): This is the intended result of applying the plaister. The word is used for both physical recovery [[Isaiah 38:21]] and for God's power to revive the spirit [[Isaiah 57:15]].
### Theological Significance
The use of `{{H4799}}` in scripture illustrates several key themes, even in its single occurrence.
* **Healing Through Physical Means:** The command from Isaiah shows God working through tangible, physical remedies. The healing is a result of a direct command followed by a practical action [[Isaiah 38:21]].
* **The Importance of Action:** The word itself implies a deliberate application—softening by rubbing or pressure. This underscores that the healing process required a specific, hands-on act of care.
* **Divine Authority over Life and Health:** The context links the physical act of applying a poultice to the ultimate power of God to grant life and recovery. God declares, "I kill, and I make alive" [[Deuteronomy 32:39]], and the recovery from the boil is a direct fulfillment of his prophet's word.
### Summary
In summary, `{{H4799}}` is a rare and precise term for applying a medicinal plaister. Its single use provides a powerful illustration of faith combined with action. It shows God's healing power being administered through a physical medium, demonstrating that divine intervention can work in concert with the tangible world to bring about restoration and life.
TRV