But his delight
chephets (khay'-fets)
pleasure; hence (abstractly) desire; concretely, a valuable thing; hence (by extension) a matter (as something in mind)
is in the law
towrah (to-raw')
a precept or statute, especially the Decalogue or Pentateuch -- law.
of the LORD
Yhovah (yeh-ho-vaw')
(the) self-Existent or Eternal; Jehovah, Jewish national name of God -- Jehovah, the Lord.
and in his law
towrah (to-raw')
a precept or statute, especially the Decalogue or Pentateuch -- law.
doth he meditate
hagah (daw-gaw')
to murmur (in pleasure or anger); by implication, to ponder -- imagine, meditate, mourn, mutter, roar, sore, speak, study, talk, utter.
day
yowmam (yo-mawm')
daily -- daily, (by, in the) day(-time).
and night
layil (lah'-yil)
a twist (away of the light), i.e. night; figuratively, adversity -- (mid-)night (season).