Mark 8:16

They began talking to one another about their being short of bread.

Matthew 16:7-8

But the disciples began talking among themselves about their having brought no bread.

Luke 9:46

A discussion arose among the disciples as to which of them was the greatest;

Luke 20:5

But they began arguing together: "If we say 'divine,' he will say 'Why did not you believe him?'

Treasury of Scripture Knowledge did not add