Found stuck behind a piece of furniture at my office in nyc. No one’s claimed it or knows where it came from.

I am a convert learning to read Hebrew but the text is so faded it’s hard for even my partner who went to Hebrew school to make out. Google translate says it’s a prayer for protection of the home. Can anyone tell, is it a standard one? I would like to learn the words.

It’s so beautiful. If no one has claimed it, is there any reason not to hang it on our wall at home? We are about to get married and don’t have a lot of Judaica yet.

Thanks all!