18:19-20Meaning
Ahimaaz volunteers; Joab blocks him Ahimaaz, identified as the son of Zadok, asks permission to run to the king with news, describing it as Yahweh’s act of setting the king right against enemies. Joab refuses for “this day,” saying Ahimaaz can carry news another time, but not now—because the king’s son is dead. The refusal is rooted in the content and likely impact of the message.
