Leviticus: rules or heart?

In Leviticus 10, there are two stories about ignoring God’s commands – one results in death and the other is blessed.

Nadab and Abihu took unauthorized incense into the sanctuary. The result was “fire came out from the Lord and consumed them”. The same fire that just consumed sacrifices in approval, consumed priests in disapproval. Then Aaron refused to eat consecrated meat but Moses – and God - accepted his actions.

We don’t know what was in the heart of Nadab and Abihu. Why did they disobey the commands? Was it from neglect, arrogance or something else? We will never know. Yet with Aaron, it was on purpose. He refused to obey the command because of his grief. The sacrificial meat was to be eaten in celebration but his heart could not rejoice after losing his sons. Thus he ignored the commands because his heart could not fulfill the command to rejoice. In these stories I find the balance of law and grace. When God’s law is violated without reason – or for poor reasons – there are consequences. When the spirit of God’s law is honored – even though the superficial action might actually be a violation – there is grace. 

Our God is an eternal Father. He knows his children and takes into account the heart behind the action. The question is do I? Or do I get so caught up in rule keeping that I only judge by actions? Would I have condemned Aaron that day? He disobeyed and he did it on purpose. How would I have responded? More importantly, how will I respond to the next Aaron in my life?