Exodus 31:16

שָׁמַר (sha.mar) : obey/observe 1) to keep, guard, observe, give heed 1a) (Qal) 1a1) to keep, have charge of 1a2) to keep, guard, keep watch and ward, protect, save life 1a2a) watch, watchman (participle) 1a3) to watch for, wait for 1a4) to watch, observe 1a5) to keep, retain, treasure up (in memory) 1a6) to keep (within bounds), restrain 1a7) to observe, celebrate, keep (sabbath or covenant or commands), perform (vow) 1a8) to keep, preserve, protect 1a9) to keep, reserve 1b) (Niphal) 1b1) to be on one's guard, take heed, take care, beware 1b2) to keep oneself, refrain, abstain 1b3) to be kept, be guarded …

יַעֲקֹב (ya.a.qov) A man living at the time of the Patriarchs, first mentioned at Gen.25.26; son of: Isaac (H3327) and Rebekah (H7259); brother of: Esau (H6215); married to Rachel (H7354), Leah (H3812), Zilpah (H2153) and Bilhah (H1090A); father of: Reuben (H7205), Simeon (H8095), Levi (H3878), Judah (H3063), Dan (H1835H), Naphtali (H5321), Gad (H1410), Asher (H0836), Issachar (H3485), Zebulun (H2074), Dinah (H1783), Joseph (H3130) and Benjamin (H1144); also called Jacob frequently Another name of yis.ra.el (יִשְׂרָאֵל "Israel" H3478) § Jacob = "heel holder" or "supplanter" …

שַׁבָּת (shab.bat) Sabbath 1a) sabbath 1b) day of atonement 1c) sabbath year 1d) week 1e) produce (in sabbath year)

עָשָׂה (a.sah) : do/perform 1) to do, fashion, accomplish, make 1a) (Qal) 1a1) to do, work, make, produce 1a1a) to do 1a1b) to work 1a1c) to deal (with) 1a1d) to act, act with effect, effect 1a2) to make 1a2a) to make 1a2b) to produce 1a2c) to prepare 1a2d) to make (an offering) 1a2e) to attend to, put in order 1a2f) to observe, celebrate 1a2g) to acquire (property) 1a2h) to appoint, ordain, institute 1a2i) to bring about 1a2j) to use 1a2k) to spend, pass 1b) (Niphal) 1b1) to be done 1b2) to be made 1b3) to be produced 1b4) to be offered 1b5) to be observed 1b6) to be used 1c) (Pual) to be made

שַׁבָּת (shab.bat) Sabbath 1a) sabbath 1b) day of atonement 1c) sabbath year 1d) week 1e) produce (in sabbath year)

דּוֹר (dor) 1) period, generation, habitation, dwelling 1a) period, age, generation (period of time) 1b) generation (those living during a period) 1c) generation (characterised by quality, condition, class of men) 1d) dwelling-place, habitation Aramaic equivalent: dar (דָּר "generation" H1859)

בְּרִית (be.rit) 1) covenant, alliance, pledge 1a) between men 1a1) treaty, alliance, league (man to man) 1a2) constitution, ordinance (monarch to subjects) 1a3) agreement, pledge (man to man) 1a4) alliance (of friendship) 1a5) alliance (of marriage) 1b) between God and man 1b1) alliance (of friendship) 1b2) covenant (divine ordinance with signs or pledges) 2) (phrases) 2a) covenant making 2b) covenant keeping 2c) covenant violation

עוֹלָם (o.lam) : enduring/eternal 1) long duration, antiquity, futurity, for ever, ever, everlasting, evermore, perpetual, old, ancient, world 1a) ancient time, long time (of past) 1b) (of future) 1b1) for ever, always 1b2) continuous existence, perpetual 1b3) everlasting, indefinite or unending future, eternity