苦海无边

Explanation: Originally Buddhist language to describe the very deep suffering. Regular and "repent" used in conjunction. 　　Usage: The main predicate; as subject, predicate, object; often used in conjunction with the repent and be saved 　　Source: Song Xi "ZHUAIYULE" Volume 59: "Wall Cloud Taoist see appropriate: 'Oliver bounds, repent and be saved.' Say excellent." Thesaurus:  Repentance is salvation; It is never too late to mend., bitter Overcome speech, bitter Have no choice but character, distress overcome, vast abyss of misery, Mount Mount abyss of misery Antonym Group:  Xizhi endless, be without equal exultation