I just read the following from Luther’s Large Catechism.  It is healthy to consider again his discussion of the first commandment and to ask ourselves–Who is my g/God?

Many a one thinks that he has God and everything in abundance when he has money and, possessions; he trusts in them and boasts of them with such firmness and assurance as to care for no one.  Lo, such a man also has a god, Mammon by name, i.e., money and possessions, on which he sets all his heart, and which is also the most common idol on earth.  He who has money and possessions feels secure, and is joyful and undismayed as though he were sitting in the midst of Paradise.  On the other hand, he who has none doubts and is despondent, as though he knew of no God.  For very few are to be found who are of good cheer, and who neither mourn nor complain if they have not Mammon. This [care and desire for money] sticks and clings to our nature, even to the grave.
So, too, whoever trusts and boasts that he possesses great skill, prudence, power, favor, friendship, and honor has also a god, but not this true and only God. This appears again when you notice how presumptuous, secure, and proud people are because of such possessions, and how despondent when they no longer exist or are withdrawn. Therefore I repeat that the chief explanation of this point is that to have a god is to have something in which the heart entirely trusts.