The 12th Fibonacci number is 144

12 x 12 or 12² = 144

1 John 4:4 (144)

Little children, ye are of God, and have overcome them; for greater is he that is in you, than he that is in the world.

144 represents a cube. 1 is the center; 4 points plus 4 points connected form a cube. Unfold the cube into 2D and you get the cross.

Revelation 21:17

And he measured the wall thereof, a hundred forty and four (144)cubits, by the measure of man, that is, of the Angel.

45° is half of 90°

90° is called square and is shaped like the letter L. 2 square connect to form a cube.

L = 12

L is EL

John 10:30

I and the Father are 1

1 + 1 = 11

11 is spelled EL-EVEN which is referring to John 10:30

The Fibonacci sequence begins with 1 and 1 and this is the only repeating number in the set.

https://www.youtube.com/watch?v=2DuORjjkgrQ