'Symbol' in the Bible

And you have set your symbol behind the door and the doorpost; for you depart from me, and you go up; you make your bed wide, and you {make a deal with} them, you have loved their bed; you have seen [their] {genitals}.

Because of this, the woman ought to have [a symbol of] authority on her head, on account of the angels.

which [was] a symbol for the present time, in which both the gifts and sacrifices which were offered were not able to perfect the worshiper with respect to the conscience,

having reasoned that God [was] able even to raise [him] from the dead, from which he received him back also as a symbol.