a mote in someone's eye
mote in the eye
A minor flaw or indiscretion. No, your sister isn't perfect, but at least she's never been arrested—her shortcomings are just a mote in the eye compared to your own!
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
a mote in someone's eyea trivial fault in someone which is less serious than one in someone else who is being critical.
A mote is a tiny speck of dust or a similar substance. The phrase comes from Matthew 7:3–5: ‘Why beholdest thou the mote that is in thy brother's eye, but considerest not the beam that is in thine own eye?’: the implication is that someone is ignoring a glaring fault of their own while criticizing a smaller one in someone else.
Farlex Partner Idioms Dictionary © Farlex 2017