Deuteronomy 6:5 And thou shalt love the LORD thy God with all thine heart, and with all thy soul, and with all thy might.
Love has dimension: the dimension of love mentioned in the opening scripture make up the kind of love God expects from us. He wants us to love him with our whole being, spirit, soul and body. These are the three dimension of love God demand from us. Our heart/spirit to worship him, our soul/mind to meditate/memorize his Word and our body/might to present to him as a living sacrifice, holy and acceptable unto him.