What it is:
Holy- Gen 2:3, Exo 20:7, Exo 31:14&17, Lev 23:3, Isa 58:13, Eze 20:20,
Day of rest- Exo 23:12, Exo 34:21, Exo 35:2, Lev 23:3, Luke 23:56,
For worship- Isa 66:23, Eze 46:3,
A delight- Isa 58:13, Hos 2:11,
A sign- Exo 31:13, Eze 20:12&20,
A day to do good- Mat 12:10-12, Luke 13:14&16, John 7:23,
A time to read scripture- Luk 4:16, Acts 13:27, Acts 15:21,
For reasoning/teaching- Acts 17:2, Acts 18:4, Mark 1:21, Mark 6:2, Luke 4:31, Luke 6:6, Luke 13:10, Acts 13:42&44,
A covenant- Exo 31:16, Lev 24:8,
A blessing- Isa 56:2,
What it is Not:
A time to work- Exo 20:9, Exo 31:14, Exo 35:2, Deut 5:14, Jer 17:21-22&24, 1Cor 16:2
A time to cook- Exo 16:23&25&26&29 , Matt 12:1, Luke 6:1
A time to do business- Isa 58:13, Neh 13:15-18, Neh 10:31, Amo 8:5,
A time to gather wood or start a fire- Exo 35:3, Num 15:32-35,
Neh_13:18 Did not your fathers thus, and did not Elohim bring all this evil upon us, and upon this city? yet ye bring more wrath upon Israel by profaning the sabbath.
Isa_56:2 Blessed is the man that doeth this, and the son of man that layeth hold on it; that keepeth the sabbath from polluting it, and keepeth his hand from doing any evil.
Isaiah 58:13 If you turn your foot away, because of the Sabbath, from doing what you please on My holy day, and call the Sabbath a delight, to the holiness of YAHWEH, glorified; and shall glorify Him, to the holiness of not doing your own ways, from finding your own pleasure or speaking your own words6; 14 then you shall delight yourself in YAHWEH. And I will cause you to ride on the heights of the earth, and make you eat with the inheritance of your father Jacob. For the mouth of YAHWEH has spoken.