### Core Meaning & Semantic Range
The Hebrew word **mahăthallâh**, represented by `{{H4123}}`, means **delusion** or **deceit**. It is derived from the root word הָתַל. This specific term is quite rare, appearing only **1 time** in **1 unique verse** in the entire Bible, yet its singular use provides a powerful illustration of willful self-deception.
### Biblical Occurrences & Contextual Analysis
The sole appearance of `{{H4123}}` is in [[Isaiah 30:10]]. In this passage, the people are rebelling against God's true messengers. They command the seers and prophets to stop telling them the truth. They explicitly ask them to "Prophesy not unto us right things, speak unto us smooth things, prophesy **deceits**" [[Isaiah 30:10]]. The word is used here to describe the false, comforting visions the people would rather hear than the challenging reality of God's word.
### Related Words & Concepts
The context of `{{H4123}}` is illuminated by the words it is contrasted with and related to in its single appearance:
* `{{H2374}}` **chôzeh** (prophet): This term, defined as a "beholder in vision" or "seer," refers to those being commanded to speak falsehoods. The people's demand is a direct corruption of the prophet's true function [[Isaiah 30:10]].
* `{{H5229}}` **nᵉkôchâh** (right thing): Meaning "straightforwardness, i.e. (figuratively) integrity, or (concretely) a truth," this is what the people are explicitly rejecting. They do not want to hear what is right or true [[Isaiah 30:10]].
* `{{H2513}}` **chelqâh** (smooth thing): This word, which can mean "flattery" or a "slippery place," is what the people request in place of truth. They desire easy, flattering words over honest prophecies [[Isaiah 30:10]].
* `{{H1696}}` **dâbar** (speak): This verb, meaning to "speak" or "declare," is used to frame the people's demand for both smooth things and deceits, showing their desire to control the prophetic message itself [[Isaiah 30:10]].
### Theological Significance
The theological significance of `{{H4123}}` is focused on the nature of rebellion and the human preference for comfortable lies over difficult truths.
* **Active Rejection of Truth:** The use of `mahăthallâh` in [[Isaiah 30:10]] is not about being passively misled. It portrays a people who actively demand to be deceived, telling the prophets to stop speaking "right things" `{{H5229}}`.
* **The Desire for Self-Deception:** The people ask for "smooth things" `{{H2513}}` and "deceits" `{{H4123}}`, revealing a spiritual condition where comforting falsehoods are preferable to the truth that comes from God.
* **Corruption of Divine Communication:** The demand for delusion represents an attempt to subvert the very purpose of God's prophets, turning them from conduits of divine truth into sources of man-made comfort and deceit.
### Summary
In summary, `{{H4123}}` **mahăthallâh** is a potent, though rare, term for deceit. Its single use in scripture is not about a simple lie, but about a demanded **delusion**. It captures the profound spiritual danger that arises when people willfully reject God's word and actively seek out flattering falsehoods, as starkly portrayed in the rebellious cry of the people in [[Isaiah 30:10]].
TRV