The world says our main goal should be getting what we want. And if we have to sin in order to do so, that’s OK. But the reality is getting what you want can leave a wake of victims. Sin always has consequences.
Before our Saviour was born, God set the stage, so Christ could come in “the fullness of time.” So, we shouldn't be surprised that before the exodus from Egypt, God prepared Moses and the people for a life of worship.