Shared ground
Nehemiah 8:8 describes a public Scripture reading that aims at real understanding, not just a formal ceremony. The text presents a chain: an authoritative written source (“the book … the law of God”), clear delivery (“distinctly”), added explanation (“they gave the sense”), and a result (“so that they understood the reading”). These points are explicit in the verse and match the wider scene of leaders helping a large gathered community follow what is read (Nehemiah 8:1–12).
The verse also assumes that understanding is not automatic. The reading is a communal event, and comprehension is something leaders actively support through careful reading and explanation.
Where interpretation differs
The main question is what “gave the sense” includes. Some interpreters think it primarily refers to translating the Hebrew text into the commonly spoken language of the day (often thought to be Aramaic), so people could follow the words. Others think it mainly refers to explanation: summarizing, clarifying, and unpacking meaning as the text was read. A third view combines both: translation where needed and explanation of difficult parts.
A smaller question is who “they” are. Some read it as Ezra alone; others see Ezra plus multiple assistants (which fits the surrounding narrative that mentions additional leaders helping the people engage the reading).
Why the disagreement exists
The verse is brief and does not spell out the method. Words like “distinctly” and “gave the sense” can point to several practical actions (clear pronunciation, sectioning the text, translating, interpreting). Also, the post-exile setting plausibly involved more than one everyday language, which makes translation a reasonable inference, but it is not directly stated.
What this passage clearly contributes
This verse shows that Scripture reading in the community is portrayed as (1) anchored to a recognized written text, (2) delivered in a way listeners can track, and (3) accompanied by meaning-making so that understanding happens. The goal stated by the text is comprehension of the reading itself—people grasping what is being read, not merely hearing sounds or watching a ritual.