Hello all ;
what does these terms mean?
"begotten son" "optical illusion"
I think you're referring to one of the most famous verse in the Bible, John 3:16, “For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life.”
For which in this case, as like for any other case, "begotten son" would mean the son is a product of procreation (either from a biological father or it is caused to come into existence by something else).
I think the meaning of “optical illusion” is already quite clear, which is a visually perceived image that is deceptive or misleading, or an optical phenomenon that results in a false or deceptive visual impression.