Exodus 20:8

20:8 “Remember the Sabbath day to set it apart as holy.

Deuteronomy 5:12-15

5:12 Be careful to observe the Sabbath day just as the Lord your God has commanded you. 5:13 You are to work and do all your tasks in six days, 5:14 but the seventh day is the Sabbath of the Lord your God. On that day you must not do any work, you, your son, your daughter, your male slave, your female slave, your ox, your donkey, any other animal, or the foreigner who lives with you, so that your male and female slaves, like yourself, may have rest. 5:15 Recall that you were slaves in the land of Egypt and that the Lord your God brought you out of there by strength and power. That is why the Lord your God has commanded you to observe the Sabbath day.

Nehemiah 9:14

9:14 You made known to them your holy Sabbath; you issued commandments, statutes, and law to them through Moses your servant.

Isaiah 56:2-6

56:2 The people who do this will be blessed,

the people who commit themselves to obedience,

who observe the Sabbath and do not defile it,

who refrain from doing anything that is wrong.

56:3 No foreigner who becomes a follower of the Lord should say,

‘The Lord will certainly exclude me from his people.’

The eunuch should not say,

‘Look, I am like a dried-up tree.’”

56:4 For this is what the Lord says:

“For the eunuchs who observe my Sabbaths

and choose what pleases me

and are faithful to my covenant,

56:5 I will set up within my temple and my walls a monument

that will be better than sons and daughters.

I will set up a permanent monument for them that will remain.

56:6 As for foreigners who become followers of the Lord and serve him,

who love the name of the Lord and want to be his servants –

all who observe the Sabbath and do not defile it,

and who are faithful to my covenant –

Isaiah 58:13-14

58:13 You must observe the Sabbath

rather than doing anything you please on my holy day.

You must look forward to the Sabbath

and treat the Lord’s holy day with respect.

You must treat it with respect by refraining from your normal activities,

and by refraining from your selfish pursuits and from making business deals.

58:14 Then you will find joy in your relationship to the Lord,

and I will give you great prosperity,

and cause crops to grow on the land I gave to your ancestor Jacob.”

Know for certain that the Lord has spoken.

Ezekiel 20:12

20:12 I also gave them my Sabbaths as a reminder of our relationship, so that they would know that I, the Lord, sanctify them.

Ezekiel 44:24

44:24 “‘In a controversy they will act as judges; they will judge according to my ordinances. They will keep my laws and my statutes regarding all my appointed festivals and will observe my Sabbaths.