The verb anatrepō means to overturn, tip over, or subvert — to turn something completely upside down. It appears twice in the New Testament: John 2:15 (Jesus overturning the money changers' tables) and Titus 1:11 (false teachers "ruining whole households").
The two uses of anatrepō present a fascinating contrast. Jesus' overturning of the money changers' tables in the Temple was an act of righteous zeal — the purification of God's house by the one with authority over it. False teachers' overturning of whole households (Titus 1:11) is the same physical image but a catastrophically opposite spiritual reality: destruction instead of purification, ruin instead of renewal. Both involve turning upside down; only one is divine. The test of any spiritual disruption is whether it proceeds from the authority of Christ and results in holiness.