Mark 9:40
For he that is not against us is on our part.
Cross-reference
Matthew 12:30
Contrast
Matthew 12:30 states the opposite: 'Whoever is not with me is against me,' contrasting Mark's inclusive 'not against us is for us.'
Luke 11:23
Contrast
Luke 11:23 parallels Matthew 12:30 with the same opposite statement, 'not with me is against me,' contrasting Mark's inclusive saying.