How can something so simple be so complicated. Am we a have to do as Christians is obey Him and love Him. But time and time again we fall short of his expectation. This is why His grace for us is so miraculous.
http://bible.com/111/deu.30.16.niv For I command you today to love the Lord your God, to walk in obedience to him, and to keep his commands, decrees and laws; then you will live and increase, and the Lord your God will bless you in the land you are entering to possess.