Bonnie, these things jumped out at me:
The pyramid is a triangle in three dimensional form, the delta is a triangle in 2 dimensional form, the triangle represents the Trinity.
37 x 73 = 2701, which is the total numeric value for Gen 1:1 in Hebrew.  2701 is the 73rd triangle number, and the perimeter of that triangle is 216, which further confirms your findings.
37 represents the Word of God, 73 is wisdom.