30 So the people rested on the seventh day.
Exodus 16:30 Cross References - KJ2000
Leviticus 23:3
3 Six days shall work be done: but the seventh day is the sabbath of rest, a holy convocation; you shall do no work on it: it is the sabbath of the LORD in all your dwellings.
Deuteronomy 5:12-14
12 Keep the sabbath day to sanctify it, as the LORD your God has commanded you.
13 Six days you shall labor, and do all your work:
14 But the seventh day is the sabbath of the LORD your God: in it you shall not do any work, you, nor your son, nor your daughter, nor your manservant, nor your maidservant, nor your ox, nor your donkey, nor any of your cattle, nor your stranger that is within your gates; that your manservant and your maidservant may rest as well as you.
Hebrews 4:9
9 There remains therefore a rest to the people of God.