We would have a new idea about the cost and the penalty of sin. And if every time we sinned it cost us a choice goat or a choice lamb, some of our best livestock, we would begin to see that sin was very costly and very expensive and very serious. That sin is not something that can be forgiven cheaply or simply. But now Jesus has come. We are no longer required to offer such sacrifices everytime we sin.
Sin is expensive.
We can praise Jesus for paying the penalty and making the sacrifice for us. And we can show our praise to him by being more careful than ever before to refrain from sinning.