The Ruby
Scholars have stated that rubies in a dream carry multiple meanings; they may signify one's religion and reputation, or the arrival of a female child, or marriage to a beautiful and religious woman. Extracting many rubies from water could indicate abundant wealth from a ruler, or knowledge for a scholar, authority for a governor, and profitable trade for a merchant. It may also symbolize a loyal friend, or honor and strength derived from a beautiful woman, but could denote disliked wealth if it is excessive or acquired through dubious means.
Per Ibn Sirin's Muntakhab al-Kalam fi Tafsir al-Ahlam
Note: These are traditional scholarly interpretations (ijtihad) drawn from a specific classical source — not a binding religious ruling, fortune-telling, or a prediction of the future.