"For where your treasure is, there your heart will be also." ~ Matthew 6:21, NKJV
The greatest commandment begins with "Love the Lord your God with all your heart." This is so important because all behaviour flows from your heart. Anything you treasure more than the Father will prevent you from loving Him with all your heart. This is because your heart focuses on that which you treasure and becomes bonded to it? That prevents you from becoming bonded to God. You may aks, "How can I treasure God more than anything else?" It happens when you get to know Him as He really is. The more you get to know the Father, the more you will treasure Him. The only way to get to know Him intimately is to look at My life and hear My words and do them. When you listen to Me, you will hear the Father. When you obey My words, you will be loving the Father the way He wants to be loved. You will treasure the Father more than ever. And as you treasure Him, ou will become bonded to Him.
"Anyone who has seen me has seen the Father. How can you say, "Show us the Father?" don't you believe that I am in the Father, and that the Father is in me? The words I say to you are not just my own. Rather, it is the Father, living in me, who is doing his work." ~ John 14:9-10