'Roots' in the Bible

Then it sprouted and grew and became a low, spreading vine whose branches turned [in submission] toward him, but its roots remained under it. So it became a vine and yielded shoots and sent out branches.

“There was [also] another great eagle with great wings and many feathers; and behold, this vine (Zedekiah) bent its roots toward him and sent out its branches toward him, away from the beds where it was planted, for him to water.

Thus says the Lord God, ‘Ask, “Will it thrive? Will he (Nebuchadnezzar) not uproot it and strip off its fruit so that all its sprouting leaves will wither? It will not take a strong arm or many people to uproot it [ending Israel’s national existence].