bring someone to their knees
bring (someone or something) to (someone's or something's) knees
1. To render a person or group submissive by weakening or defeating them. The general believes that such an attack will bring the opposing troops to their knees.
2. To disrupt or halt a process or thing. Unfortunately, a broken printer has brought the mailing project to its knees. Many fear that all of these new regulations will bring the stock market to its knees.
Farlex Dictionary of Idioms. © 2022 Farlex, Inc, all rights reserved.
bring someone to their knees
If something brings a person to their knees, it makes them extremely weak or tired. The pressure of other people's expectations brought me almost to my knees. Note: You can also say that someone is on their knees. Several times this afternoon he had sounded as if he were on his knees.
Collins COBUILD Idioms Dictionary, 3rd ed. © HarperCollins Publishers 2012