Then Abimelech
'Abiymelek (ab-ee-mel'-ek)
father of (the) king; Abimelek, the name of two Philistine kings and of two Israelites -- Abimelech.
went
halak (haw-lak')
to walk (in a great variety of applications, literally and figuratively)
to him from Gerar
Grar (gher-awr')
a rolling country; Gerar, a Philistine city -- Gerar.
and Ahuzzath
'Achuzzath (akh-ooz-zath')
possession; Achuzzath, a Philistine -- Ahuzzath.
one of his friends
merea` (may-ray'-ah)
a friend -- companion, friend.
and Phichol
Piykol (pee-kole')
mouth of all; Picol, a Philistine -- Phichol.
the chief captain
sar (sar)
a head person (of any rank or class) -- captain (that had rule), chief (captain), general, governor, keeper, lord, (-task-)master, prince(-ipal), ruler, steward.
of his army
tsaba' (tsaw-baw')
a mass of persons (or figuratively, things), especially reg. organized for war (an army); by implication, a campaign, literally or figuratively (specifically, hardship, worship)