My 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.
let not them depart
luwz (looz)
to turn aside, i.e. (literally) to depart, (figuratively) be perverse -- depart, froward, perverse(-ness).
from thine eyes
`ayin (ah'-yin)
an eye; by analogy, a fountain (as the eye of the landscape)
keep
natsar (naw-tsar')
to guard, in a good sense (to protect, maintain, obey, etc.) or a bad one (to conceal, etc.)
sound wisdom
tuwshiyah (too-shee-yaw')
from an unused root probably meaning to substantiate; support or (by implication) ability, i.e. (direct) help, (in purpose) an undertaking, (intellectual) understanding
and discretion
mzimmah (mez-im-maw')
a plan, usually evil (machination), sometimes good (sagacity) -- (wicked) device, discretion, intent, witty invention, lewdness, mischievous (device), thought, wickedly.