I was recently reading up on Wikipedia regarding the Tomb of the Patriarchs, and was particularly interested in this picture: https://upload.wikimedia.org/wikipedia/commons/8/89/Cenotaph_of_Abraham_-_northwestern_view.JPG
I'd like to learn about the signs with Hebrew writing (on what seems to be black velvet?) and the history behind them. Relevant meta discussion: Is it appropriate to ask what the signs near the tomb of Abraham have written upon them, and some of the history behind those signs?