Ezekiel 12:6
In their sight thou shalt bear it upon thy shoulders and carry it forth in the night; thou shalt cover thy face, and thou shalt not look at the land; for I have set thee for a sign unto the house of Israel.
Ezekiel 4:3
And take an iron pan and set it for a wall of iron between thee and the city; and set thy face against it and it shall be for an encompassment, and thou shalt lay siege against the city. This shall be a sign to the house of Israel.
Isaiah 8:18
Behold, I and the children whom the LORD has given me are for signs and for wonders in Israel from the LORD of the hosts, who dwells in Mount Zion.
Ezekiel 24:24
Thus Ezekiel shall be unto you for a sign: according to all that he has done ye shall do: and when this comes, ye shall know that I am the Lord GOD.
1 Samuel 28:8
And Saul disguised himself and put on other clothing, and he went with two men, and they came to the woman by night; and he said, I pray thee, divine unto me by spiritism and bring me him up whom I shall name unto thee.
2 Samuel 15:30
And David went up by the ascent of Mount Olivet and wept as he went up and had his head covered, and he went barefoot. And all the people that were with him covered each one his head, and they went up, weeping as they went up.
Job 24:17
For the morning is to them even as the shadow of death; if they are known, the terrors of the shadow of death come over them.
Isaiah 20:2-4
at the same time the LORD spoke by Isaiah the son of Amoz, saying, Go and loose the sackcloth from off thy loins and put off thy shoe from thy foot. And he did so, walking naked and barefoot.
Ezekiel 12:11-12
Say, I am your sign: like as I have done, so shall it be done unto them: when they go to another country they shall go in captivity.