'Earthly' in the Bible

if the earthly things I said to you, and ye do not believe, how, if I shall say to you the heavenly things, will ye believe?

and there are heavenly bodies, and earthly bodies; but one is the glory of the heavenly, and another that of the earthly;

For we have known that if our earthly house of the tabernacle may be thrown down, a building from God we have, an house not made with hands -- age-during -- in the heavens,

this wisdom is not descending from above, but earthly, physical, demon-like,