Exodus 31 15
Six days you can work, but the seventh day is to be a Sabbath of rest, holy to the Lord. Anyone who does any work on the Sabbath day must be killed.
Compare with other 3 random translations
NLT Exodus 31:15You have six days each week for your ordinary work, but the seventh day must be a Sabbath day of complete rest, a holy day dedicated to the Lord. Anyone who works on the Sabbath must be put to death.
LSV Exodus 31:15For six days work is done, and in the seventh day is a Sabbath of holy rest to YHWH; any who does work in the Sabbath day is certainly put to death,
NIV Exodus 31:15For six days work is to be done, but the seventh day is a day of sabbath rest, holy to the Lord. Whoever does any work on the Sabbath day is to be put to death.