"For always" meaning "forever"
"For always" is relatively common in British English. It is informal and "always" is treated as a synonym of the noun "eternity". There are examples within the British National Corpus:
's right, my dear. He's in heaven now. Quite safe for always. Better than being sad and sick.'' He weren't sad,
Or shall I go down in history as the High Queen who lost Tara for always?
From morn till night. Birth till death. For always and ever. Unwelcome tears of frustration filled her eyes.
etc.