The next line in the text is: 

לצורך עצמם - שהיה אז מנהג בגדיהם עשויים בני ד' כנפות:

Which translates to: “That were needed for them - For [back] then the custom was that their clothing were [all] made with four corners.”
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence