All these logos are from my church, this one it's maybe 25 years old... (not my design)

This are more recently, maybe 10 years old, it's an adaptation, and conserve the original idea (not my design)

This one, born maybe 5 years ago, I modify the concept and deform the basic geometry but I conserved all the elements (cross, flame and omega letter), I try to follow a cubism style in some elements, and separated some pieces to obtain a diferent effect

After that, I do the same idea, in a 3D model, 2 years ago...