'Firm' in the Bible

The LORD asked Satan, "Have you considered my servant Job? There is no one like him on earth. The man is blameless as well as upright. He fears God and keeps away from evil. He remains firm in his integrity, even though you have been urging me to overwhelm him without cause."

Then his wife told him, "Do you remain firm in your integrity? Curse God and die!"

Thy words have upholden him that was falling, And thou hast made firm the feeble knees.

He leans on his web, but it doesn’t stand firm.He grabs it, but it does not hold up.

For then thou liftest up thy face from blemish, And thou hast been firm, and fearest not.

“You have taken a firm hold on me and have shriveled me up,It has become a witness [against me];And my leanness [and infirmity] rises up [as evidence] against me,It testifies to my face [about my guilt].

Iron from the dust is taken, And from the firm stone brass.

When washing my goings with butter, And the firm rock is with me rivulets of oil.

Indeed, God is mighty; and he does not despise people, he is mighty, and firm in his intent.

Hast thou with him spread out the sky, firm, like a molten mirror?

The flakes of his flesh are joined together: they are firm in themselves; they cannot be moved.

His heart is as firm as a stone; yea, as hard as a piece of the nether millstone.