Kejadian 17:10

17:10 This is my requirement that you and your descendants after you must keep:¹ Every male among you must be circumcised.²

Keluaran 12:13

12:13 The blood will be a sign for you on the houses where you are, so that when I see³ the blood I will pass over you,⁴ and this plague⁵ will not fall on you to destroy you⁶ when I attack⁷ the land of Egypt.⁸

Keluaran 31:13

31:13 “Tell the Israelites, ‘Surely you must keep my Sabbaths,⁹ for it is a sign between me and you throughout your generations, that you may know that I am the Lord who sanctifies you.¹⁰

Keluaran 31:17

31:17 It is a sign between me and the Israelites forever; for in six days¹¹ the Lord made the heavens and the earth, and on the seventh day he rested and was refreshed.’”¹²

Yehezkiel 20:12

20:12 I also gave them my Sabbaths¹³ as a reminder of our relationship,¹⁴ so that they would know that I, the Lord, sanctify them.¹⁵

Yehezkiel 20:20

20:20 Treat my Sabbaths as holy¹⁶ and they will be a reminder of our relationship,¹⁷ and then you will know that I am the Lord your God.”