they found a man
Exodus 16:23
And he said unto them, This is that which the LORD hath said, To morrow is the rest of the holy sabbath unto the LORD: bake that which ye will bake to day, and seethe that ye will seethe; and that which remaineth over lay up for you to be kept until the morning.
Exodus 16:27
And it came to pass, that there went out some of the people on the seventh day for to gather, and they found none.
Exodus 16:28
And the LORD said unto Moses, How long refuse ye to keep my commandments and my laws?
Exodus 20:8-10
8
Remember the sabbath day, to keep it holy.
9
Six days shalt thou labour, and do all thy work:
10
But the seventh day is the sabbath of the LORD thy God: in it thou shalt not do any work, thou, nor thy son, nor thy daughter, thy manservant, nor thy maidservant, nor thy cattle, nor thy stranger that is within thy gates:
Exodus 35:2
Six days shall work be done, but on the seventh day there shall be to you an holy day, a sabbath of rest to the LORD: whosoever doeth work therein shall be put to death.
Exodus 35:3
Ye shall kindle no fire throughout your habitations upon the sabbath day.