'Earthly' in the Bible

For since the world through all its [earthly] wisdom failed to recognize God, God in His wisdom was well-pleased through the foolishness of the message preached [regarding salvation] to save those who believe [in Christ and welcome Him as Savior].

And as for myself, brethren, when I came to you, it was not with surpassing power of eloquence or earthly wisdom that I came, announcing to you that which God had commanded me to bear witness to.

And my language and the Message that I proclaimed were not adorned with persuasive words of earthly wisdom, but depended upon truths which the Spirit taught and mightily carried home;

But if you do marry, you have not sinned [in doing so]; and if a virgin marries, she has not sinned [in doing so]. Yet those [who marry] will have troubles (special challenges) in this life, and I am trying to spare you that.

and his interests are divided. The unmarried woman or the virgin is concerned about the matters of the Lord, how to be holy and set apart both in body and in spirit; but a married woman is concerned about worldly things, how she may please her husband.

There are heavenly bodies and earthly bodies, but the splendor of the heavenly bodies is different from that of the earthly ones.