ㄎㄨˇㄏㄞˇˊㄅㄧㄢkǔhǎi‑wúbiānㄏㄨㄟˊㄊㄡˊˋˋhuítóu‑shì’àn

苦海无边,回头是岸
  1. 佛教用語生死輪迴如同沉淪塵世困苦無邊無際只要修行清淨便超脫輪迴到達境界比喻罪惡只要悔改便出路用來改過自新

The sea of bitterness has no bounds, turn your head to see the shore (idiom)​. Only Buddhist enlightenment can allow one to shed off the abyss of worldly suffering., Repent and ye shall be saved!