Soit parce

"Soit parce" in French means "either because" or "whether because." 

It is often used to introduce a reason or explanation, typically followed by multiple possibilities.

For example:

• Il n'est pas venu, soit parce qu'il était malade, soit parce qu'il avait un empêchement.
  (He didn't come, either because he was sick or because he had a conflict.)