2 Kings 19:30
"And the remnant that is escaped of the house of Judah shall yet again take root downward, and bear fruit upward."
Cross References (ranked by relevance)
It may be the LORD thy God will hear all the words of Rabshakeh, whom the king of Assyria his master hath sent to reproach the living God; and will reprove the words which the LORD thy God hath heard: wherefore lift up thy prayer for the remnant that are left.
He shall cause them that come of Jacob to take root: Israel shall blossom and bud, and fill the face of the world with fruit.
Except the LORD of hosts had left unto us a very small remnant, we should have been as Sodom, and we should have been like unto Gomorrah.
Thou preparedst room before it, and didst cause it to take deep root, and it filled the land.