That symbolic water represents Jehovah’s provisions for recovering mankind from sin and death on the basis of Christ’s ransom sacrifice.
وَفِي هٰذِهِ ٱلرُّؤْيَا ،‏ تَدْعُو ٱلْعَرُوسُ ٱلنَّاسَ أَنْ ‹ يَأْخُذُوا مَاءَ ٱلْحَيَاةِ مَجَّانًا › .‏