Through Moses, God gives them 5 commands/requirements that God expected of them as His people and still expects of us as well. They were:
___To love God. Jesus stated in Matthew 22:37-38, “You shall love the Lord your God with all your heart, and with all your soul, and with all your mind. This is the first and greatest commandment.” And also explained that love is an action in John 14:15, “If you love Me, you will keep My commandments.” Our love for Him enables us to trust Him. Therefore we need to ask ourselves, do we truly love Him? Do our actions convey this? For we can be sure: If Jesus is not the object of our affections, something or someone else is! We need to remember, “We love him, because he first loved us.” (1 John 4:19)\
___To serve the Lord your God with all your [mind and] heart and with your entire being. The Lord is to be the central focal point of our lives, which would be the natural outcome of loving Him. Because we love Jesus we are anxious to serve Him.  It would be wrong for our love to do nothing. True love always longs to show itself in action, by doing the work He has assigned to us in particular. Are you actively involved in serving Him and others just now?
And then the Lord gave them a simple but profound reason why He is giving them these requirements: “for your good.”

It may seem strange to some that God’s commandments are actually for our own good. We often view any limits to our “freedoms” as something that would hinder our chances of enjoying life to the fullest, but in fact the opposite is true. We see that rather than limiting us and making life “less free,” it turns out that following the LORD brings blessings, and often in abundance! (John 10:10), “The thief comes only in order to steal and kill and destroy. I came that they may have and enjoy life, and have it in abundance (to the full, till it overflows).