Nadab and Abhiu are the topic of interest in today's devotional, Plow New Ground. This excerpt gives an idea of the page-long treatment.
Their offense. The newly appointed priests had acted “contrary” to the command of the Lord, Leviticus 10:1. They took the right censer. They took the right incense. They took the wrong fire, Deuteronomy 4:2. No one has the authority to tamper with the instructions of God. It is our duty to study the written word, to learn the details of His “good, pleasing, and perfect will,” Romans 12:2.
Be sure to read it all at the link above, on today's date.
Focus question: Among the things right that you do, what is something wrong that you tend toward or are involved in?