Deuteronomy 10:12

Deuteronomy 10:12 And now, Israel, what doth the LORD thy God require of thee, but to fear the LORD thy God, to walk in all his ways, and to love him, and to serve the LORD thy God with all thy heart and with all thy soul. This is a great verse that simplifies the whole Bible: Love God and obey Him. If we love God, we will try to do the things that He likes and avoid the things that He dislikes. Pretty simple: love God with everything that you have.