Mark 9:40

For he that is not against us is on our part.

Cross-reference

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.