'Dust' in the Bible

And why do you take note of the grain of dust in your brother's eye, but take no note of the bit of wood which is in your eye?

How will you say to your brother, Brother, let me take the grain of dust out of your eye, when you yourself do not see the bit of wood in your eye? O false one! first take the wood out of your eye and then you will see clearly to take the dust out of your brother's eye.

And if any people will not take you in, when you go away from that town, put off its dust from your feet for a witness against them.

Even the dust of your town, which is on our feet, we put off as a witness against you; but be certain of this, that the kingdom of God is near.

A curse is on you, Chorazin! A curse is on you, Beth-saida! For if such works of power had been done in Tyre and Sidon as have been done in you, they would have been turned from their sins, in days gone by, seated in the dust.

Everyone falling on that stone will be broken, but the man on whom the stone comes down will be crushed to dust.