Only 'the/a chosen few' will get to go on the trip. [=only a few people will get to go]
He was 'chosen' because he's qualified for the job.
She was 'chosen' from a long list of people.
(..) It is not enough. Giving you to the Unsullied would start a war. Letting you walk free would start a war. So our new king has chosen to send you to the Night's Watch. There's still a Night's Watch? The world will always need a home (..)2019 TvShow: Game of Thrones Title: The Iron Throne Season: 8 Episode 6
(..) His will never torment us. That is the wheel our queen wanted to break. From now on, rulers will not be born. They will be chosen on this spot by the lords and ladies of Westeros... to serve the realm. I know you don't want it. (..)2019 TvShow: Game of Thrones Title: The Iron Throne Season: 8 Episode 6