'Sign' in the Bible

and He saith, 'Because I am with thee, and this is to thee the sign that I have sent thee: in thy bringing out the people from Egypt -- ye do serve God on this mount.'

-- and it hath come to pass, if they do not give credence to thee, and hearken not to the voice of the first sign, that they have given credence to the voice of the latter sign.

and I have put a division between My people and thy people: to-morrow is this sign.'

And the blood hath become a sign for you on the houses where ye are, and I have seen the blood, and have passed over you, and a plague is not on you for destruction in My smiting in the land of Egypt.

and it hath been to thee for a sign on thy hand, and for a memorial between thine eyes, so that the law of Jehovah is in thy mouth, for by a strong hand hath Jehovah brought thee out from Egypt;

And thou, speak unto the sons of Israel, saying, Only, My sabbaths ye do keep, for it is a sign between Me and you, to your generations, to know that I, Jehovah, am sanctifying you;

between Me and the sons of Israel it is a sign -- to the age; for six days Jehovah made the heavens and the earth, and in the seventh day He hath ceased, and is refreshed.'