Here are some examples:
* "The abnegation of his claim to the throne was a surprise to everyone." This means he gave up his right to become king.
* "The monks lived a life of abnegation, renouncing all worldly possessions." This means they lived a life of self-denial and sacrifice, giving up material things.
* "Her abnegation of her own needs for the sake of her family was admirable." This means she put the needs of her family before her own, sacrificing her own desires.
Essentially, abnegation is about giving something up for the sake of something else, whether it's a personal right, a worldly possession, or a personal need. It often implies a sense of self-sacrifice or a higher purpose.