Summary

Yosef Karo Translation:Shulchan Aruch — Orach Chaim 334…

If the fire starts in the morning, one can save food for two meals, in the afternoon, food for one meal. This refers to the members of the household in which the fire is because there is concern that because they are panicked, while they are saving food they will forget that it is Shabbat and will put out the fire. However, nearby houses that are worried that fire will reach them are permitted to save as much food as they want.
סעיף א - נפלה דלקה בשבת, אם הוא בלילה קדם סעודה יכול להציל כדי מזון שלש סעודות, הראוי לאדם, לאדם, והראוי לבהמה, לבהמה, ובשחרית מזון שתי סעודות, ובמנחה מזון סעודה אחת.
Source: Wikisource

Yosef Karo Translation:Shulchan Aruch — Orach Chaim 334…

Paragraph 9 - He can tell others, "Come and save three meals for yourselves." They are permitted to wear everything that they can wear. If they want, they keep the ownerless goods as he told them to save them, and if they do not want to keep them but want to return them for a price, they are allowed to and it is not considered a salary for work done on Shabbat [which would be forbidden] .
סעיף ט - ואומר לאחרים בואו והצילו לכם כל אחד מזון שלש סעודות. ויכולים ללבש כל מה שיוכלו ללבש.
Source: Wikisource

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