Mattityahu 7:3-5

And why do you see the speck in the eye of your Ach, but you do not consider the beam in your own eye. Or how will you say to your Ach, Let me take the speck out from your eye! (And, hinei! The beam is in your own eye!) Tzevua (hypocrite), first take the beam out of your eye, and then you will see clearly enough to take out the speck from the eye of your Ach.