To Obededom
`Obed 'Edowm (o-bade' ed-ome')
worker of Edom; Obed-Edom, the name of five Israelites -- Obed-edom.
southward
negeb (neh'-gheb)
the south (from its drought); specifically, the Negeb or southern district of Judah, occasionally, Egypt (as south to Palestine) -- south (country, side, -ward).
and to his sons
ben (bane)
a son (as a builder of the family name), in the widest sense (of literal and figurative relationship, including grandson, subject, nation, quality or condition, etc.
the house
bayith (bah'-yith)
a house (in the greatest variation of applications, especially family, etc.)
of Asuppim
'acuph (aw-soof')
collected (only in the plural), i.e. a collection of offerings) -- threshold, Asuppim.