You're being hypocritical! First get rid of the plank that's in your own eye. Then you'll be able to see clearly to take out the speck from your brother's eye.
How can you say to your brother, ‘Brother, let me take out the speck that's in your eye,’ when you don't even see the plank that's in your own eye? Hypocrite! Take out the plank from your own eye first, and then you'll be able to see well enough to take out the speck from your brother's eye.