When Columbus discovered the Bahamas, only Arawak Indians inhabited them. I doubt there remains any record of how to say 'Best Wishes Always' in Arawak.
Currently, its principal languages are English and Creole (spoken by Haitian immigrants). In English, it would be '
Best Wishes Always'. I don't know any Haitian Creole, but there are a couple of online dictionaries:
Meye/miyo swete ... but they don't appear to have a word for 'always'.