We are taught that crepuscular rays are parallel rays of light and it is perspective that makes them appear to point to the light source, Practical experiments reveal that these rays do in fact converge to a local light source and are viewed in all directions from this source opposing the perspective of our vision which has all convergence lines pointing to the vanishing point.
In reality crepuscular rays can only come from a close light source, you can do this simple experiment yourself simply by using two pieces of paper with similar holes and a light. One sheet represents the earth, the other the clouds. The light will be used to move the light source closer and farther from the clouds to observe the changes in the crepuscular rays with both a close light source and then a distant source. Then we can repeat the same experiment using the light from the sun to simulate the alleged distance of the sun in the heliocentric model at 166000000klm away and observe that the light is always parallel.
When we have a close light source we observe the light does indeed converge and point to the source.
If we further separate the clouds and the light source the effects are increased and reflect what we observe in reality.
In opposition we can move the close light source even farther away and still there is a small amount of convergence.
Repeating this experiment in the sun light confirms that all the light from a distant light source travels parallel.
Even when we separate the clouds from the earth all the light is still parallel, note how the light rays become wider.
The Sun is Close, Crepuscular rays are Proof