Genesis 17:10

10This is my covenant, which you shall keep, between me and you and your offspring after you: Every male among you shall be circumcised.

Exodus 12:13

13 aThe blood shall be a sign for you, on the houses where you are. And when I see the blood, I will pass over you, and no plague will befall you to destroy you, when I strike the land of Egypt.

Exodus 31:13

13“You are to speak to the people of Israel and say, ‘Above all you shall keep my Sabbaths, for this is a sign between me and you throughout your generations, that you may know that I, the Lord, sanctify you.

Exodus 31:17

17 bIt is a sign forever between me and the people of Israel that cin six days the Lord made heaven and earth, and don the seventh day he rested and was refreshed.’”

Ezekiel 20:12

12Moreover, I gave them emy Sabbaths, as a sign between me and them, fthat they might know that I am the Lord who sanctifies them.

Ezekiel 20:20

20and gkeep my Sabbaths holy that hthey may be a sign between me and you, that you may know that I am the Lord your God.'
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