It was a Persian King Cyrus the II who freed the Jews from what is now Egypt
That's right it was Cyrus not God who freed the Jews from Egypt. And they were lead by an Egyptian (not a Jew and yes that river in the basket story is nonsense) into what is now Palestine/Israel. There, the nearly all male force, (because slaves were usually men used for labor and the women probably opted to stay prostitutes rather than wonder around in the desert) immediately began their long stint of raping and murdering and constant warfare. Read the 4, 5, 6th books in the Bible and get a feel for the blood craze and if you really want something sick read Leviticus and learn the details about sacrificing animals and sleeping with your own daughters and all the laws that would result in you being put to death (by very creative means) if you broke them.