Shared ground
The passage presents a political request framed as a personal matter. Adonijah approaches Bathsheba and carefully signals “peaceably,” then argues that many expected him to rule but that Solomon’s kingship happened and was “from Yahweh” (explicit claims in vv. 13–15). He then asks for Abishag as wife and uses Bathsheba’s access to Solomon as the pathway for the request (vv. 16–18).
Solomon’s response shows that court relationships carry public meaning. He honors his mother publicly and promises not to refuse her (vv. 19–20), yet he treats the specific request as a threat to his reign and acts quickly to remove Adonijah (vv. 22–25). The story assumes that royal household matters (including marriage) can function as power claims.
Where interpretation differs (only where needed)
Two main questions draw different readings.
First, Adonijah’s tone: some read his “peaceably” and his statement that Solomon’s rule was “from Yahweh” as genuine acceptance. Others read the same lines as strategic—reassurance meant to lower suspicion while he pursues a path back toward power.
Second, why Abishag matters so much: some interpret Solomon’s reaction as based on a known political custom—taking a former king’s woman signals a bid for the throne—so Solomon treats the request as effectively claiming kingship. Others think the text does not spell out that custom clearly enough and see Solomon as acting from fear or overreaction, turning an ambiguous request into a capital offense.
Why the disagreement exists
The narrative reports motives mostly through speeches and Solomon’s interpretation rather than through direct narrator comments about Adonijah’s inner intent. It also assumes background knowledge about how royal marriages functioned politically. Because that background is implied more than explained, readers differ on whether Solomon’s inference (Abishag equals kingdom) is the obvious meaning or a suspicious leap.
What this passage clearly contributes
Explicitly, it shows Adonijah acknowledging Solomon’s kingship as coming from Yahweh while still speaking as if the kingdom had once been “his” in some sense (v. 15). It shows Bathsheba’s role as a highly honored access point to the king (vv. 19–20). It also shows Solomon interpreting Adonijah’s request as a renewed threat tied to older rival networks (Abiathar and Joab are named in v. 22), and it depicts Solomon’s rule being consolidated through decisive lethal action (vv. 23–25). Theologically, the passage contributes a picture of Yahweh’s role in establishing the king (v. 24) alongside human calculation, suspicion, and force within the royal court.