Glossary entry (derived from question below)
Portuguese term or phrase:
dormir o sono dos justos
English translation:
To sleep the sleep of the just/innocent
Portuguese term
Brazil
Tradução e Legendagem PTBREN
Native in: Portuguese (Variant: Brazilian) 
Works in: Portuguese to English, English to Portuguese
dormir o sono dos justos
| 5 +8 | To sleep the sleep of the just/innocent |
Nuno Rosalino
|
| 5 +2 | sleeping on the side of the angels |
David Alexandre (X)
|
| 5 +1 | sleep like a baby..sleep like a log |
airmailrpl
|
| 5 +1 | sleep like an angel |
Lumen (X)
|
| 4 | to enjoy the sleep of the just . . . |
David Drysdale (X)
|
| 3 | to sleep soundly |
Claudio Mazotti
|
| 3 | the sleep of the innocent |
Verginia Ophof
|
Proposed translations
United Kingdom
Marketing, Business, Lit. & Localization
Native in: Portuguese 
Works in: English to Portuguese, Portuguese to English, Spanish to Portuguese, and 1 more.
To sleep the sleep of the just/innocent
Expressão provavelmente originalmente traduzida de inglês (ou francês) para português.
Brazil
my motto:professionalism and dedication.
Native in: Portuguese (Variant: Brazilian)
Works in: English to Portuguese, Portuguese to English
to sleep soundly
Brazil
Technical - Fast - good price - accurate
Native in: English (Variant: US) , Portuguese (Variant: Brazilian)
Works in: English to Portuguese, Portuguese to English, English, and 1 more.
sleep like a baby..sleep like a log
sleep like a log and sleep like a baby
to sleep very soundly. Everyone in our family sleeps like a log, so no one heard the thunderstorm in the middle of the night. Nothing can wake me up. I usually sleep like a baby.
http://www.idioms.thefreedictionary.com/sleep like a baby
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Note added at 11 mins (2013-05-24 22:25:04 GMT)
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sleep like a log
to sleep very well
With a full stomach and a warm blanket, I slept like a log.
Idiom Definitions for 'Sleep like a baby'
If you sleep very well, you sleep like a baby.
Read more at http://www.usingenglish.com/reference/idioms/sleep like a ba...
The best thing to sleep on is a clear conscience.
People who say they sleep like a baby haven't got one.
Belize
Near Native Proficiency in Source langua
Native in: English
Works in: Portuguese to English, Dutch to English, French to English
the sleep of the innocent
to take rest in (a specified kind of sleep): He slept the sleep of the innocent.
to enjoy the sleep of the just . . .
to enjoy the sleep of the just . . .
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