Grove or Asherah Pole is a pagan worship. The KJV is missing Asherah pole
Its not just a Ashera poles which is bad.
Grove is a small wood, orchard, or group of trees.
People worship mother earth in groves and that is NOT the ONE TRUE FATHER. People worship a lot of different things in groves, so I have added Asherah pole in only a few places.
He wants people to worship Him, not a grove.