New Living Translation
You 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.

American Standard Version
Six days shall work be done, but on the seventh day is a sabbath of solemn rest, holy to Jehovah: whosoever doeth any work on the sabbath day, he shall surely be put to death.

Berean Study Bible
For six days work may be done, but the seventh day is a Sabbath of complete rest, holy to the LORD. Whoever does any work on the Sabbath day must surely be put to death.

Douay-Rheims Bible
Six days shall you do work: in the seventh day is the sabbath, the rest holy to the Lord. Every one that shall do any work on this day, shall die.

English Revised Version
Six days shall work be done; but on the seventh day is a sabbath of solemn rest, holy to the LORD: whosoever doeth any work in the sabbath day, he shall surely be put to death.

King James Bible
Six days may work be done; but in the seventh is the sabbath of rest, holy to the LORD: whosoever doeth any work in the sabbath day, he shall surely be put to death.

World English Bible
Six days shall work be done, but on the seventh day is a Sabbath of solemn rest, holy to Yahweh. Whoever does any work on the Sabbath day shall surely be put to death.

Young's Literal Translation
Six days is work done, and in the seventh day is a sabbath of holy rest to Jehovah; any who doeth work in the sabbath-day is certainly put to death,

Exodus 31:15 Additional Translations ...