MS E.4 f.153v
A diagram of the letters of the tetragrammaton, symbolizing the Trinity. From MS E.4(5), Petrus Alfonsi’s Dialogus adversus Judaeos (12th century).
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A diagram of the letters of the tetragrammaton, symbolizing the Trinity. From MS E.4(5), Petrus Alfonsi’s Dialogus adversus Judaeos (12th century).