"Delight yourself in the LORD and He will give you the desires of your heart." (Psalm 37:4) I love this verse! Think about what it means to delight in something. When we delight in something, it gives us great pleasure, joy and satisfaction. I delight in my family, my friends, a delicious meal, completion of a project or task, a clean house, weeded flower beds, etc., etc.
Do I delight in the Lord? Yes! Maybe not as consistently as I should, but yes, I do delight in Him. When you delight in Him, He gives you a promise - "He will give you the desires of your heart." What a great promise! The crux (heart, truth) of this verse is when we truly delight in Him, our desires change. His desires become what we desire. It is not about getting what we want. It is about the changing of our hearts and minds to align with His. When we delight in Him, we have right/righteous desires.
"Delight yourself in the Lord,." and watch your desires change.