I am sorry I am not a troll, at first I just did not know I was fooled by a false site.
As for the Binding of Isaac, God was just testing Abraham's faith in him, he wouldnt really have made Abraham kill Isaac. Remember it says before Isaac was killed, Abraham found a sheep and used it instead of Isaac. As for the first four of the ten commandments, he does not want us to worhsip false gods because they arent real.