Mote (A Speck)
The mote — a small particle — is paired in scripture with the beam, both lodged in the eye, and the contrast underwrites Jesus' rebuke of hypocritical fault-finding.
The Mote and the Beam
In Jesus' teaching the small particle in another's eye becomes visible only when the much larger obstruction in one's own eye is ignored. "And why do you look at the mote that is in your brother's eye, but don't consider the beam that is in your own eye? How can you say to your brother, Brother, let me cast out the mote that is in your eye, when you yourself don't look at the beam that is in your own eye? You hypocrite, cast out first the beam out of your own eye, and then you will see clearly to cast out the mote that is in your brother's eye" (Luk 6:41-42).
The image works on the disproportion: the mote is real and the beam is real, but the offer to remove a brother's mote while ignoring one's own beam is what earns the address "hypocrite." The order of correction is fixed — own beam first, then the brother's mote — and the second clause ("you will see clearly") implies that the beam itself was what blocked the vision needed to remove the mote in the first place.