Luke 6:41

How comes it, that you can see the mote in your brother's eye, and not see the beam that is in your own eye?

John 8:7

and as they pressed him to answer, he rais'd himself, and said to them, he that is without sin among you, let him be the first that throws a stone at her.

Matthew 7:3-5

why do you observe the mote that is in your brother's eye, and not consider the beam that is in your own eye?

John 8:40-44

but now ye seek to kill me, the man who has told you the truth, such as I have learnt it of God: Abraham did not act thus.

Romans 2:1

Therefore thou art inexcusable, O man, whosoever thou art, that condemnest another, for by condemning them, you condemn yourself; since you that condemn them, do the same things.

Romans 2:21-24

you therefore who instruct others don't you instruct yourself?

James 1:24

he takes a view, turns away, and instantly loses his appearance.

Treasury of Scripture Knowledge

Summary

And why beholdest thou the mote that is in thy brother's eye, but perceivest not the beam that is in thine own eye?

Bible References

Why

Matthew 7:3
why do you observe the mote that is in your brother's eye, and not consider the beam that is in your own eye?
Romans 2:1
Therefore thou art inexcusable, O man, whosoever thou art, that condemnest another, for by condemning them, you condemn yourself; since you that condemn them, do the same things.

But

John 8:7
and as they pressed him to answer, he rais'd himself, and said to them, he that is without sin among you, let him be the first that throws a stone at her.
James 1:24
he takes a view, turns away, and instantly loses his appearance.