They kept
shamar (shaw-mar')
to hedge about (as with thorns), i.e. guard; generally, to protect, attend to, etc.
not the covenant
briyth (ber-eeth')
a compact (because made by passing between pieces of flesh) -- confederacy, (con-)feder(-ate), covenant, league.
of God
'elohiym (el-o-heem')
angels, exceeding, God (gods)(-dess, -ly), (very) great, judges, mighty.
and refused
ma'en (maw-ane')
to refuse -- refuse, utterly.
to walk
yalak (yaw-lak')
to walk; causatively, to carry (in various senses)
in his law
towrah (to-raw')
a precept or statute, especially the Decalogue or Pentateuch -- law.