Midras Bilangan 36:11: Sifrei Bamidbar & Yalkut Shimoni

Likewise, (Ovadiah 1:1) "The vision of Ovadiah: Thus has said the L-rd G-d to Edom: We have heard a report, etc." Why did Ovadiah prophesy against Edom? To apprise us of the greatness of a tzaddik, who grew up in the lap of an evildoer but did not emulate his deeds, and how great the wickedness of an evildoer, who grew up between two righteous ones and did not emulate their deeds. Esav (Edom) grew up between two righteous ones, Isaac and Rivka, and did not emulate their deeds. Ovadiah grew up between two wicked ones, Achan and Izevel, and did not emulate their deeds. Let Ovadiah come, who grew up between two wicked ones and did not emulate their deeds, and prophecy against Esav, who grew up between two righteous ones, Isaac and Rivka, and did not emulate their deeds. Thus — "The vision of Ovadiah: Thus has said the L-rd G-d to Edom, etc." "of the families of Menasheh the son of Joseph." Just as Joseph held Eretz Yisrael dear (viz. Bereshit 50:25), so did the daughters of Tzelofchad. "And these are the names of his daughters: Machlah, Noah, Choglah, Milkah, and Tirtzah." — But perhaps all who are first in Scripture are first in worth? It is, therefore, written (Bamidbar 36:11) "And Machlah, Tirtzah, Choglah, Milkah, and Noah, the daughters of Tzelofchad, etc." (the order being changed to teach us that they were all of equal worth.)

"From the families of Menashe son of Yosef" (Numbers 27:1) - just as Yosef loved the land, so too those who came from his loins loved the land. "The names of the daughters were Mahlah etc" (Numbers 27:1) - you could imagine (but you'd be wrong) that the one mentioned first was greater in deeds as well, so the text says "they were Mahlah, Tirtzah etc" (Numbers 36:11 presenting different order of names) to teach that they were all equally good. "They stood in front of Moshe" (Numbers 27:2) the text is teaching that they did not stand until they 40th year, the year in which Aharon died, as it says "and Aharon the priest went up etc" (Numbers 33:38).