The LORD
Yhovah (yeh-ho-vaw')
(the) self-Existent or Eternal; Jehovah, Jewish national name of God -- Jehovah, the Lord.
is good
towb (tobe)
good (as an adjective) in the widest sense; used likewise as a noun
a strong hold
ma`owz (maw-oze')
a fortified place; figuratively, a defence -- force, fort(-ress), rock, strength(-en), (most) strong (hold).
in the day
yowm (yome)
a day (as the warm hours),
of trouble
tsarah (tsaw-raw')
tightness (i.e. figuratively, trouble); transitively, a female rival -- adversary, adversity, affliction, anguish, distress, tribulation, trouble.
and he knoweth
yada` (yaw-dah')
to know (properly, to ascertain by seeing); used in a great variety of senses, figuratively, literally, euphemistically and inferentially
them that trust
chacah (khaw-saw')
to flee for protection; figuratively, to confide in -- have hope, make refuge, (put) trust.
in him
