Is it possible to sin by obeying God's commandment?
My wife goes away for a week to care for her sick mother. On the way home, she sends me a text that she will be home in an hour. The question occurs to me, Would it please her, if when she arrives home, I greet her with a welcome-home kiss? So I get out all my books on how to keep my wife happy. I pray about it. I ask my children's advice, and I become convinced that it would please my wife if I so celebrated her arrival. At the moment she arrives, I am upstairs hiding the books, and the children greet her alone. They alert her with excitement, "Daddy's going to give you a kiss when he comes down. He looked it up and found that it was the right thing to do."
I suspect that when I offer it, I will become advised not to bother. But that will not discourage me. For now I have the ammunition to present at the next counselling session. "I looked it up, I tried to do the right thing, and she pushed me away." If I don't soon change my heart, the next favor she wants from me will not be a kiss, but her maiden name back.
And so God had to deal with Israel. Israel fasted according to the command. God said don't bother. Israel sacrificed according to the command. God said don't bother. Today, we pay tithe according to the command - every dime, net of withholdings of course. And then when we file our taxes, we will request 25% of what we paid returned to us. Tithe-free of course.
Does pleasing God have to be so complicated?