罪不容诛（罪不容誅）　

◎ 罪不容诛 zuìbùróngzhū

[even death cannot atone for the offense;be guilty of crimes for which even death is sufficient punishment] 罪恶极大,处死也不能抵罪

本身所犯,罪不容诛,但留些阴骘与你们,子孙好承袭。——明· 孙高亮《于谦全传》