on bended [knee]

used to describe kneeling as a sign of deep respect for someone

The origin of the idiom "on bended knee" can be traced back to the cultural and historical importance of kneeling as a way to show respect, submission, or a sincere request. People have knelt down throughout history to demonstrate deference to authority, express deep reverence in religious ceremonies, or make formal appeals. Kneeling on one knee represents humility and vulnerability, highlighting the genuine and earnest intentions of the person adopting this position. It is often associated with marriage proposals and declarations of love, where one person kneels down to ask for another's hand in marriage.

During the ceremony, he received the prestigious award on bended knee, acknowledging the honor
In some customs, wedding vows are exchanged on bended knee, signifying the solemn commitment.
The diplomat bowed on bended knee when meeting the foreign dignitary, following diplomatic protocol.
As a symbol of loyalty and submission, the knight knelt before his king on bended knee.
During the ceremony, the students received their diplomas on bended knee, a mark of respect for their achievements.

used to imply making a sincere and earnest request in a humble manner to persuade someone to do something

He went to his boss on bended knee, asking for a second chance to prove himself after the mistake.
In the face of a financial crisis, the company's executives met with potential investors on bended knee, seeking funding to save the business.
She went to her parents on bended knee, seeking forgiveness and a chance to rebuild their relationship.
She went to the scholarship committee on bended knee, pleading for financial aid to pursue her education.

with one's knee or knees bent and touching the ground or floor

He proposed to his girlfriend on bended knee, asking for her hand in marriage with all his heart.
In traditional ceremonies, people often pray on bended knee.
The coach asked the team to listen attentively while he spoke on bended knee to be at their eye level.
She proposed to him on bended knee, making it a unique and memorable moment.