The Law of God reflects aspects of his majestic character. When he commanded mankind to love one another, it is because he is love. Thus, we can see a glimpse of how God loves by reflecting on his commandments.
Hanli observes from Deut 22:1-4 3 aspects of the love of God: 1, God does not ignore our need for salvation. 2, God is willing to pay all the costs needed for our salvation. 3, God does it all for our greatest benefit. All of these things come to us ultimately through Christ, the Son of God. Do you know the love of God personally? Have you received Christ for yourself?