The arrow
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.
qesheth (keh'-sheth)
of bending: a bow, for shooting (hence, figuratively, strength) or the iris -- arch(-er), + arrow, bow(-man, -shot).
cannot make him flee
barach (baw-rakh')
to bolt, i.e. figuratively, to flee suddenly -- chase (away); drive away, fain, flee (away), put to flight, make haste, reach, run away, shoot.
slingstones
'eben (eh'-ben)
a stone -- + carbuncle, + mason, + plummet, (chalk-, hail-, head-, sling-)stone(-ny), (divers) weight(-s).
qela` (keh'-lah)
a sling; also a (door) screen (as if slung across), or the valve (of the door) itself -- hanging, leaf, sling.
are turned
haphak (haw-fak')
to turn about or over; by implication, to change, overturn, return, pervert
with him into stubble
qash (kash)
straw (as dry) -- stubble.