故ゆえあって

expression

for a certain reason; owing to unavoidable circumstances

A set phrase used to explain that something happened or is happening due to a specific, often unstated or personal reason. Commonly used in formal or written contexts to preface an explanation without going into detail.

• 故ゆえあって、本ほん日じつは休きゅう業ぎょうさせていただきます。

  For unavoidable reasons, we will be closed today.

• 故ゆえあって、彼かれは会かい社しゃを辞やめた。

  He quit the company for personal reasons.