On the seventh day Elishama the son of Ammihud, the leader of the men of Ephraim …: Verses 48-53 are almost identical to verses 12-17 (see the comments there). For Elishama the son of Ammihud, the leader of the men of Ephraim, see 1.10.

Quoted with permission from de Regt, Lénart J. and Wendland, Ernst R. A Handbook on Numbers. (UBS Helps for Translators). Miami: UBS, 2016. For this and other handbooks for translators see here .