If that had been necessary, he would have had to die again and again, ever since the world began. But no! He came once for all time, at the end of the age, to remove the power of sin forever by his sacrificial death for us.
so also Christ died only once as a sacrifice to take away the sins of many people. He will come again but not to deal with our sins again. This time he will bring salvation to all those who are eagerly waiting for him.