be prosperous in five generations; may you prosper for five generations ? ～，并于正卿。(《左傳·莊二十二年》) In five generations they will be prosperous,and be the highest ministers.
五世其昌wu shi qi chang
【舊語(yǔ)】may the family multiply and prosper for generations to come
五世其昌wǔ shì qí chānɡ
世：代；其：文言虛詞，將要。指后代將要昌盛。多用以祝愿新婚子孫昌盛。May the family prosper five generations running. May you proper for five generations!