1)
Who are "Hemah u'Vneihem va'Acheihem"?
1.
Radak (5): Hemah are Oved Edom's sons; u'Vneihem are their sons; va'Acheihem are his brothers who were not mentioned.
2)
What is "Ish Chayil"?
1.
'Rashi': This does not refer to strength or war, rather, to esteem, like "Ish Gibor Chayil? u'Shmo Bo'az."
3)
Here it says that there were 62. Above (16:38) it says that there were 68!
1.
Refer to 16:38:3:1-3.
