Blessed
'esher (eh'-sher)
happiness; only in masculine plural construction as interjection, how happy! -- blessed, happy.
is the man
geber (gheh'-ber)
a valiant man or warrior; generally, a person simply -- every one, man, mighty.
whom thou chastenest
yacar (yaw-sar')
to chastise, literally (with blows) or figuratively (with words); hence, to instruct -- bind, chasten, chastise, correct, instruct, punish, reform, reprove, sore, teach.
O LORD
Yahh (yaw)
Jah, the sacred name -- Jah, the Lord, most vehement. Compare names in -iah, -jah.
and teachest
lamad (law-mad')
to goad, i.e. (by implication) to teach (the rod being an Oriental incentive):(un-) accustomed, diligently, expert, instruct, learn, skilful, teach(-er, -ing).
him out of thy law
towrah (to-raw')
a precept or statute, especially the Decalogue or Pentateuch -- law.