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.

Joshua 2:12

12Now then, please swear to me by the Lord that, as I have dealt kindly with you, you also will deal kindly with my father’s house, and bgive me a sure sign

Philippians 1:28

28and not frightened in anything by your opponents. This is ca clear sign to them of their destruction, but dof your salvation, and that from God.

2 Thessalonians 3:17

17I, Paul, write ethis greeting with my own hand. This is the sign of genuineness in every letter of mine; it is the way I write.
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