Wherefore it is said
'amar  (aw-mar')
to say (used with great latitude)
in the book
cepher  (say'-fer)
writing (the art or a document); by implication, a book -- bill, book, evidence, learn(-ed) (-ing), letter, register, scroll.
of the wars
milchamah  (mil-khaw-maw')
a battle (i.e. the engagement); generally, war (i.e. warfare) -- battle, fight(-ing), war(-rior).
of the LORD
Yhovah  (yeh-ho-vaw')
(the) self-Existent or Eternal; Jehovah, Jewish national name of God -- Jehovah, the Lord.
What he did
Vaheb  (vaw-habe')
Vaheb, a place in Moab -- what he did.
in the Red sea
cuwphah  (soo-faw')
a hurricane -- Red Sea, storm, tempest, whirlwind, Red sea.
and in the brooks
nachal  (nakh'-al)
a stream, especially a winter torrent; (by implication) a (narrow) valley (in which a brook runs); also a shaft (of a mine) -- brook, flood, river, stream, valley.
of Arnon
'Arnown  (ar-nohn')
a brawling stream; the Arnon, a river east of the Jordan, also its territory -- Arnon.