'Impure' in the Bible

and had seen that some of His disciples were eating their bread with impure hands, that is, unwashed.

The Pharisees and the scribes *asked Him, “Why do Your disciples not walk according to the tradition of the elders, but eat their bread with impure hands?”

For this you know with certainty, that no immoral or impure person or covetous man, who is an idolater, has an inheritance in the kingdom of Christ and God.