So the Lord said to him, “Therefore whoever kills Cain, vengeance will be taken on him sevenfold.” And the Lord appointed a sign for Cain, so that no one finding him would slay him.

God said, “This is the sign of the covenant which I am making between Me and you and every living creature that is with you, for all successive generations;

I set My bow in the cloud, and it shall be for a sign of a covenant between Me and the earth.

And God said to Noah, “This is the sign of the covenant which I have established between Me and all flesh that is on the earth.”

And you shall be circumcised in the flesh of your foreskin, and it shall be the sign of the covenant between Me and you.

And He said, “Certainly I will be with you, and this shall be the sign to you that it is I who have sent you: when you have brought the people out of Egypt, you shall worship God at this mountain.”

“If they will not believe you or heed the witness of the first sign, they may believe the witness of the last sign.

I will put a division between My people and your people. Tomorrow this sign will occur.”’”

The blood shall be a sign for you on the houses where you live; 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.

And it shall serve as a sign to you on your hand, and as a reminder on your forehead, that the law of the Lord may be in your mouth; for with a powerful hand the Lord brought you out of Egypt.

So it shall serve as a sign on your hand and as phylacteries on your forehead, for with a powerful hand the Lord brought us out of Egypt.”

“But as for you, speak to the sons of Israel, saying, ‘You shall surely observe My sabbaths; for this is a sign between Me and you throughout your generations, that you may know that I am the Lord who sanctifies you.

It is a sign between Me and the sons of Israel forever; for in six days the Lord made heaven and earth, but on the seventh day He ceased from labor, and was refreshed.”

As for the censers of these men who have sinned at the cost of their lives, let them be made into hammered sheets for a plating of the altar, since they did present them before the Lord and they are holy; and they shall be for a sign to the sons of Israel.”

But the Lord said to Moses, “Put back the rod of Aaron before the testimony to be kept as a sign against the rebels, that you may put an end to their grumblings against Me, so that they will not die.”

You shall bind them as a sign on your hand and they shall be as frontals on your forehead.

“You shall therefore impress these words of mine on your heart and on your soul; and you shall bind them as a sign on your hand, and they shall be as frontals on your forehead.

“If a prophet or a dreamer of dreams arises among you and gives you a sign or a wonder,

and the sign or the wonder comes true, concerning which he spoke to you, saying, ‘Let us go after other gods (whom you have not known) and let us serve them,’

They shall become a sign and a wonder on you and your descendants forever.

Let this be a sign among you, so that when your children ask later, saying, ‘What do these stones mean to you?’

So Gideon said to Him, “If now I have found favor in Your sight, then show me a sign that it is You who speak with me.

Now the appointed sign between the men of Israel and the men in ambush was that they would make a great cloud of smoke rise from the city.

This will be the sign to you which will come concerning your two sons, Hophni and Phinehas: on the same day both of them will die.

But if they say, ‘Come up to us,’ then we will go up, for the Lord has given them into our hands; and this shall be the sign to us.”

Then he gave a sign the same day, saying, “This is the sign which the Lord has spoken, ‘Behold, the altar shall be split apart and the ashes which are on it shall be poured out.’”

The altar also was split apart and the ashes were poured out from the altar, according to the sign which the man of God had given by the word of the Lord.

‘Then this shall be the sign for you: you will eat this year what grows of itself, in the second year what springs from the same, and in the third year sow, reap, plant vineyards, and eat their fruit.

Now Hezekiah said to Isaiah, “What will be the sign that the Lord will heal me, and that I shall go up to the house of the Lord the third day?”

Isaiah said, “This shall be the sign to you from the Lord, that the Lord will do the thing that He has spoken: shall the shadow go forward ten steps or go back ten steps?”

In those days Hezekiah became mortally ill; and he prayed to the Lord, and the Lord spoke to him and gave him a sign.

When I remember God, then I am disturbed;
When I sigh, then my spirit grows faint. Selah.

Show me a sign for good,
That those who hate me may see it and be ashamed,
Because You, O Lord, have helped me and comforted me.

For all our days have declined in Your fury;
We have finished our years like a sigh.

“Ask a sign for yourself from the Lord your God; make it deep as Sheol or high as heaven.”

Therefore the Lord Himself will give you a sign: Behold, a virgin will be with child and bear a son, and she will call His name Immanuel.

It will become a sign and a witness to the Lord of hosts in the land of Egypt; for they will cry to the Lord because of oppressors, and He will send them a Savior and a Champion, and He will deliver them.

And the Lord said, “Even as My servant Isaiah has gone naked and barefoot three years as a sign and token against Egypt and Cush,

The new wine mourns,
The vine decays,
All the merry-hearted sigh.

“Then this shall be the sign for you: you will eat this year what grows of itself, in the second year what springs from the same, and in the third year sow, reap, plant vineyards and eat their fruit.

“This shall be the sign to you from the Lord, that the Lord will do this thing that He has spoken:

Then Hezekiah had said, “What is the sign that I shall go up to the house of the Lord?”

“Instead of the thorn bush the cypress will come up,
And instead of the nettle the myrtle will come up,
And it will be a memorial to the Lord,
For an everlasting sign which will not be cut off.”

“Behind the door and the doorpost
You have set up your sign;
Indeed, far removed from Me, you have uncovered yourself,
And have gone up and made your bed wide.
And you have made an agreement for yourself with them,
You have loved their bed,
You have looked on their manhood.

I will set a sign among them and will send survivors from them to the nations: Tarshish, Put, Lud, Meshech, Tubal and Javan, to the distant coastlands that have neither heard My fame nor seen My glory. And they will declare My glory among the nations.

Men will buy fields for money, sign and seal deeds, and call in witnesses in the land of Benjamin, in the environs of Jerusalem, in the cities of Judah, in the cities of the hill country, in the cities of the lowland and in the cities of the Negev; for I will restore their fortunes,’ declares the Lord.”

This will be the sign to you,’ declares the Lord, ‘that I am going to punish you in this place, so that you may know that My words will surely stand against you for harm.’

Then get yourself an iron plate and set it up as an iron wall between you and the city, and set your face toward it so that it is under siege, and besiege it. This is a sign to the house of Israel.

The Lord said to him, “Go through the midst of the city, even through the midst of Jerusalem, and put a mark on the foreheads of the men who sigh and groan over all the abominations which are being committed in its midst.”

Load the baggage on your shoulder in their sight and carry it out in the dark. You shall cover your face so that you cannot see the land, for I have set you as a sign to the house of Israel.”

Say, ‘I am a sign to you. As I have done, so it will be done to them; they will go into exile, into captivity.’

I will set My face against that man and make him a sign and a proverb, and I will cut him off from among My people. So you will know that I am the Lord.

Also I gave them My sabbaths to be a sign between Me and them, that they might know that I am the Lord who sanctifies them.

Sanctify My sabbaths; and they shall be a sign between Me and you, that you may know that I am the Lord your God.’

Thus Ezekiel will be a sign to you; according to all that he has done you will do; when it comes, then you will know that I am the Lord God.’”

On that day your mouth will be opened to him who escaped, and you will speak and be mute no longer. Thus you will be a sign to them, and they will know that I am the Lord.’”

Now, O king, establish the injunction and sign the document so that it may not be changed, according to the law of the Medes and Persians, which may not be revoked.”

Then they approached and spoke before the king about the king’s injunction, “Did you not sign an injunction that any man who makes a petition to any god or man besides you, O king, for thirty days, is to be cast into the lions’ den?” The king replied, “The statement is true, according to the law of the Medes and Persians, which may not be revoked.”