'Rebels' in the Bible

As for the censers of those rebels who died, fasten them into beaten plates to line the altar. Since they brought them into the LORD's presence, they're holy. They are to become a reminder to the Israelis."

And the LORD said unto Moses, Bring Aaron's rod again before the testimony, to be kept for a token against the rebels; and thou shalt quite take away their murmurings from me, that they die not.

And Moses and Aaron gathered the congregation together before the rock, and he said unto them, Hear now, ye rebels; must we fetch you water out of this rock?