Strong Code definitions

H8104 shamar shaw-mar' a primitive root; properly, to hedge about (as with thorns),i.e. guard; generally, to protect, attend to, etc.:--beward, be circumspect, take heed (to self), keep(-er, self), mark, look narrowly, observe, preserve, regard, reserve, save (self), sure, (that lay) wait (for), watch(-man).

H8451 towrah to-raw' or torah {to-raw'}; from H3384; a precept or statute, especially the Decalogue or Pentateuch:--law.see H3384

H8548 tamiyd taw-meed' from an unused root meaning to stretch; properly, continuance (as indefinite extension); but used only (attributively as adjective) constant (or adverbially, constantly); ellipt. the regular (daily) sacrifice:--alway(-s), continual(employment, -ly), daily, ((n-))ever(-more), perpetual.

H5769 `owlam o-lawm' or lolam {o-lawm'}; from H5956; properly, concealed, i.e. the vanishing point; generally, time out of mind (past or future),i.e. (practically) eternity; frequentatively, adverbial (especially with prepositional prefix) always:--alway(-s), ancient (time), any more, continuance, eternal, (for,(n-))ever(-lasting, -more, of old), lasting, long (time), (of) old (time), perpetual, at any time, (beginning of the) world (+ without end). Compare 5331, 5703.see H5956 see H5331 see H5703

H5703 `ad ad from H5710; properly, a (peremptory) terminus, i.e. (by implication) duration, in the sense of advance or perpetuity (substantially as a noun, either with or without a preposition):--eternity, ever(- lasting, -more), old, perpetually, + world without end.see H5710