“Give me one example of functional complexity arising from chaos by chance.” Such an example does not exist.
Without understanding the foundation of Scripture—the Torah—our knowledge of the rest is pointless. The first Book of the Torah, Genesis (Heb. – Bereshith …”in the beginning”), tells us of the origins of all creation including the origins of His people, Israel. Genesis begins with the creation of the heavens and the earth by Elohim and finishes with the death of Joseph.