For lo thou shalt conceive
hareh  (haw-reh')
pregnant -- (be, woman) with child, conceive, great.
and bear
yalad  (yaw-lad')
to bear young; causatively, to beget; medically, to act as midwife; specifically, to show lineage
a son
ben  (bane)
a son (as a builder of the family name), in the widest sense (of literal and figurative relationship, including grandson, subject, nation, quality or condition, etc.
and no razor
mowrah  (mo-raw')
a razor -- razor.
shall come
`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)
on his head
ro'sh  (roshe)
the head (as most easily shaken), whether literal or figurative (in many applications, of place, time, rank, itc.)
for the child
na`ar  (nah'-ar)
babe, boy, child, damsel (from the margin), lad, servant, young (man).
shall be a Nazarite
naziyr  (naw-zeer')
separate, i.e. consecrated (as prince, a Nazirite); hence (figuratively from the latter) an unpruned vine (like an unshorn Nazirite)
unto God
'elohiym  (el-o-heem')
angels, exceeding, God (gods)(-dess, -ly), (very) great, judges, mighty.
from the womb
beten  (beh'-ten)
the belly, especially the womb; also the bosom or body of anything -- belly, body, + as they be born, + within, womb.
and he shall begin
chalal  (khaw-lal')
to bore, i.e. (by implication) to wound, to dissolve; figuratively, to profane (a person, place or thing), to break (one's word), to begin (as if by an opening wedge) instruments, pollute, (cast as) profane (self), prostitute, slay (slain), sorrow, stain, wound.
to deliver
yasha`  (yaw-shah')
to be open, wide or free, i.e. (by implication) to be safe; causatively, to free or succor
Yisra'el  (yis-raw-ale')
he will rule as God; Jisrael, a symbolical name of Jacob; also (typically) of his posterity: --Israel.
out of the hand
yad  (yawd)
a hand (the open one (indicating power, means, direction, etc.),
of the Philistines
Plishtiy  (pel-ish-tee')
a Pelishtite or inhabitant of Pelesheth -- Philistine.