Shalom Israelites; The children of Israel shall keep the Sabbath, so the Sabbath is only for the 12 Tribes of Israel
Exodus 31:12-18 And the Lord spake unto Moses, saying,
13 Speake thou also unto the children of Israel, saying, verely my Sabbaths ye shall keep: for it is a sign between me and you, throughout your generations, that ye may know that I am the Lord, that doth sanctify you.
14 Yee shall keep the Sabbath therefore: for it is holy unto you: Every one that defiled it, shall surely be put to death: for whosoever doth any work therein, that soul shall be cut off from amongst his people.
15 Six days may work be done, but in the seventh is the Sabbath of rest, holy to the Lord: whosoever doth any work in the Sabbath day, he shall surely be put to death.
16 Wherefore the children of Israel shall keep the Sabbath, to observe the Sabbath throughout their generations, for a perpetual covenant.
17 It is a sign between me and the children of Israel for ever: for in six days the Lord made heaven and earth, and on the seventh day he rested, and was refreshed.
18 And he gave unto Moses, when he had made an end of communing with him upon mount Sinai, two tables of Testimonies, tables of stone, written with the finger of God.