Numbers 32 — Gad, Reuben and the Eastern Inheritance
H. P. Mansfield Bible notes — checked and arranged in verse-by-verse Expositor style
Primary source: H. P. Mansfield’s annotations in his HP Bible, HPB 03-Lev12-Num36.PDF, mainly pp. 89–90. The separately published Numbers Expositor is a distinct work and was used only as a secondary cross-check.