Lift up
nasa' (naw-saw')
to lift, in a great variety of applications, literal and figurative, absol. and rel. (as follows)
your hands
yad (yawd)
a hand (the open one (indicating power, means, direction, etc.),
in the sanctuary
qodesh (ko'-desh)
a sacred place or thing; rarely abstract, sanctity -- consecrated (thing), dedicated (thing), hallowed (thing), holiness, (most) holy (day, portion, thing), saint, sanctuary.
and bless
barak (baw-rak')
to kneel; by implication to bless God (as an act of adoration), and (vice-versa) man (as a benefit); also (by euphemism) to curse (God or the king, as treason)
the LORD
Yhovah (yeh-ho-vaw')
(the) self-Existent or Eternal; Jehovah, Jewish national name of God -- Jehovah, the Lord.