He got there 'with (only) minutes/seconds to spare'. [=he got there only minutes/seconds before he needed to; he got there just in time]
When they go on vacation, they 'spare no expense'. [=they do not worry about spending too much money; they spend a lot of money]
He said that he would 'spare no expense' [=he would spend as much money as necessary] to make the restaurant successful.
(..) if it please my lady. And my lord. And my queen. Sorry. SANSA: You'll have as many as we can spare. Hurry back to Last Hearth and bring your people here. [PEOPLE CHATTERING INDISTINCTLY] We need to send ravens (..)2019 TvShow: Game of Thrones Title: Winterfell Season: 8 Episode 1