Komentaryong Sumisipi para sa Mga Bilang 33:7

בבעל פעור ist wohl Ortsbezeichnung, wie Kap. 3, 29: בית פעור und בעל צפון (Bamidbar 33,7).

השפחות, הנה וילדיהן ותשתחוין, “the servant maids, they and their children, and they prostrated themselves; but their children did not prostrate themselves, seeing that they were only children of servants, Esau would not insist on their making an obeisance to him. An alternate exegesis: the children only approached Esau as a sign of courtesy together with their respective mothers. They were not willing to prostrate themselves together with their mothers. Their reasoning was that their mothers being servants themselves naturally had to make an obeisance; however they, who were sons of Yaakov, were not prepared to make any obeisance to anyone. When the sons of Leah and Rachel saw that their mothers made an obeisance they decided to do the same. This is why the Torah in verse 7 writes twice: וישתחוו, “they prostrated themselves,” in the masculine mode.

At (or “above”) Pi haChiros. The B’nei Yisrael camped before Pi haChiros (v. 2) while the Egyptians camped above Pi haChiros.