Observing the Sabbath ( The Dos and the Donts)

Malachi 3:16-18 KJV Then they that feared the Lord spake often one to another: and the Lord hearkened, and heard it , and a book of remembrance was written before him for them that feared the Lord , and that thought upon his name. [17] And they shall be mine, saith the Lord of hosts, in that day when I make up my jewels; and I will spare them, as a man spareth his own son that serveth him. [18] Then shall ye return, and discern between the righteous and the wicked, between him that serveth God and him that serveth him not.