Luke 6:39-42 CSB
He also told them a parable: “Can the blind guide the blind? Won’t they both fall into a pit? A disciple is not above his teacher, but everyone who is fully trained will be like his teacher. “Why do you look at the splinter in your brother’s eye, but don’t notice the beam of wood in your own eye? Or how can you say to your brother, ‘Brother, let me take out the splinter that is in your eye,’ when you yourself don’t see the beam of wood in your eye? Hypocrite! First take the beam of wood out of your eye, and then you will see clearly to take out the splinter in your brother’s eye.