'Discuss' in the Bible

As they began to discuss this among themselves, they kept saying, "We didn't bring along any bread."

But Jesus, aware of this, said, “You men of little faith, why do you discuss among yourselves that you have no bread?

From where was the baptism of John--from heaven or from men?" And they began to discuss [this] among themselves, saying, "If we say 'From heaven,' he will say to us, 'Why then did you not believe him?'