This work is exploring the trinity and the nature of 3 a very significant number in a lot of religious practice.
I was starting to see the above shape appearing in a lot of geometry that I was looking at in research. It is like an equilateral triangle but it has the edges bent in. I thought this might just be people getting creative but it turns out that the shape is made by putting three triangles on the points of an triangle. I have seen this shape used a lot in the star of David.