The funny thing about religious texts, including the Bible, is how much of human nature they take for granted. When Abraham is told to kill his son, the text doesn’t say that he was wracked with indecision for days. There aren’t really any characters in the Bible. The people spoken of are always conduits for God’s word or will and not much else in terms of personality. In fact, the most complex Biblical characters are the ones who don’t obey the word of God. Consider Cain, who is driven by greed and jealousy towards his more successful brother. Is he evil? No doubt. But his motives are more relatable than, say, Moses’, because I’m guessing most people reading this haven’t literally been contacted by God for a personal mission.