Three Dimensional Geometry: JEE Main 2021 Mathematics question

The square of the distance of the point of intersection of the line ${{x - 1} \over 2} = {{y - 2} \over 3} = {{z + 1} \over 6}$ and the plane $2x - y + z = 6$ from the point ($-$1, $-$1, 2) is __________.