the three religions. and this is also the place where the bible tells us that god had finally demanded too much. abraham had waited into very old age for the children that god had promised. he had already been told to send his first son ismael away. now only isaac was left at home. >> abraham, for better or for worse, is used to hearing god's voice. and one day, as the torah tells us in genesis 22, god decides to test abraham. and he says, "take your son, your only son, whom you love, and offer him as a sacrifice at the place that i will show you." >> god was telling abraham to kill his own son. ♪ >> you would think that that