kǔ​hǎi​wú​biān, huí​tóu​shì'àn

repentance

苦海无边,回头是岸 (苦海無邊,回頭是岸) kǔ​hǎi​wú​biān, huí​tóu​shì'àn
repentance
A call to reform one's ways; if one turns away from wrongdoing, there is hope for redemption.
salvation
The sea of worldly suffering is endless, but relief can be found through Buddhist enlightenment.

Sources

Definitions
CC-CEDICT