However, here are some possible ways to express this sentiment in Haitian Creole:
Literal Translation:
* Sè pou tout tan (literally "Sisters for all time")
* Sè pou tout lavi (literally "Sisters for all life")
More Idiomatic Expressions:
* Nou se sè pou tout tan (We are sisters forever)
* Sè pou lavi, sè pou lanmò (Sisters in life, sisters in death)
* Nou ap rete sè toujou (We will always remain sisters)
Remember: Creole languages are diverse and vary regionally. The specific translation will depend on the context and the speaker's specific dialect.
Important Note: It's always best to check with a native speaker of the specific Creole language for the most accurate and culturally appropriate translation.