And ye shall know
yada` (yaw-dah')
to know (properly, to ascertain by seeing); used in a great variety of senses, figuratively, literally, euphemistically and inferentially
that I am the LORD
Yhovah (yeh-ho-vaw')
(the) self-Existent or Eternal; Jehovah, Jewish national name of God -- Jehovah, the Lord.
when I have opened
pathach (paw-thakh')
to open wide; specifically, to loosen, begin, plough, carve
your graves
qeber, (keh'-ber)
a sepulchre -- burying place, grave, sepulchre.
O my people
`am (am)
a people (as a congregated unit); specifically, a tribe (as those of Israel); hence (collectively) troops or attendants; figuratively, a flock -- folk, men, nation, people.
and brought you up
`alah (aw-law')
to ascend, intransitively (be high) or actively (mount); used in a great variety of senses, primary and secondary, literal and figurative (as follow)
out of your graves
qeber, (keh'-ber)
a sepulchre -- burying place, grave, sepulchre.