And the blood shall be a sign unto you on the houses where you are. And when I see the blood, I will pass over you; and the plague shall not be upon you to destroy you when I strike the land of Egypt.

It shall be for a sign to you on your hand and as a memorial between your eyes, that the Law of Jehovah may be in your mouth; for with a strong hand Jehovah has brought you out of Egypt.

You shall therefore keep this ordinance in its season year after year.

And he said to Him, If now I have found favor in Your eyes, then perform a sign for me, that it is You speaking with me.

Moreover I also gave them My Sabbaths, to be a sign between Me and them, that they might know that I am Jehovah who sets them apart.

God also bearing witness both with signs and wonders, with various works of power, and gifts of the Holy Spirit, according to His own will?

And the boy Samuel served Jehovah before Eli. And the Word of Jehovah was rare in those days; visions were not breaking through.

Behold, the days are coming, declares the Lord Jehovah, that I will send a famine into the land, not a famine for bread, nor a thirst for water, but rather a famine for hearing the Words of Jehovah.

Therefore the night shall be to you without vision; and darkness without divining. And the sun shall go down on the prophets, and the day shall be dark over them.