"Why do you look at the speck that is in your brother's eye, but do not notice the log that is in your own eye?
It should not matter to you whether I know or understand the meaning of phrase. If ARE a Christian, and not just call yourself one then YOU should act accordingly.
Clearly YOU don't understand the meaning of it , because you are making false accusations and complaining about the very thing you falsely accuse other of doing. That makes you a hypocrite. You are a fraud of a Christian.