A clean hand needs no washing
Someone who has done nothing wrong has nothing to explain.
English
A clean hand needs no washing
Tiếng Việt
Cây ngay không sợ chết đứng.
Người trong sạch thì không cần thanh minh.
Ví dụ
- He let the audit run its course — a clean hand needs no washing.
- She refused to defend herself: a clean hand needs no washing.