to achieve Buddhahood through one's efforts and insight
to obtain a positive outcome after sustained efforts
to come to fruition
Definitions (粵典–words.hk)
動詞
本身係佛教用語，指修行之後得以悟道；引申指努力之後得到好嘅結果 to achieve Buddhahood through efforts and insight; figuratively, to obtain a positive outcome after sustained efforts
十年嘅戀情終於修成正果。
十年嘅恋情终于修成正果。
sap6 nin4 ge3 lyun2 cing4 zung1 jyu1 sau1 sing4 zing3 gwo2. Ten years of love has finally come to fruition.
Definitions (Wiktionary)
phrase, figuratively, idiomatic
to attain the desired outcome after persistently striving
phrase, idiomatic
to finally achieve enlightenment after profound efforts and insights