Expressing 'since' or 'given that' (بما أنّ)

The Conjunction بما أن

To express "since" or "given that", use بما أن. Like other conjunctions ending in أن, it must be followed immediately by a noun or an attached pronoun—never a verb.

Attaching Pronouns

If the subject of the clause is a pronoun, attach it directly to بما أن as a suffix. For example, add نا ("we") to make بما أننا, or ـه ("he/it") to make بما أنه:

Placement

بما أن usually appears at the beginning of a sentence to establish a premise, but it can also be placed in the middle to explain the preceding action:

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