Exodus 31:15
Six days may work be done; but in the seventh the sabbath of rest, holy to the Yahuah: whosoever does work in the sabbath day, he shall surely be put to death.
ā The Restored Word Bible
Context
13 Speak you also unto the children of Israel, saying, Verily my sabbaths ye shall keep: for it a sign between me and you throughout your generations; that may know that I the Yahuah that does sanctify you.
14 Ye shall keep the sabbath therefore; for it holy unto you: every one that defileth it shall surely be put to death: for whosoever does work therein, that soul shall be cut off from among his people.
15 Six days may work be done; but in the seventh the sabbath of rest, holy to the Yahuah: whosoever does work in the sabbath day, he shall surely be put to death.
16 therefore the children of Israel shall keep the sabbath, to observe the sabbath throughout their generations, a perpetual covenant.
17 It a sign between me and the children of Israel for ever: for six days the Yahuah made heaven and earth, and on the seventh day he rested, and was refreshed.