It was narrated from 'Aishah that : when the Prophet ﷺ traveled, he would cast lots among his wives (to decide which one would accompany him).
The Prophet's practice of casting lots among his wives also serves as an example of how we can make decisions in difficult situations without having to rely solely on our own judgement or preferences. By using a lottery system, the decision-making process becomes more objective and fair since it eliminates any potential bias or favoritism towards any particular person or group.