“You must love the Lord your God with all your heart, all your soul, and all your mind. ' This is the first and greatest commandment. A second is equally important: 'Love your neighbor as yourself. ' The entire law and all the demands of the prophets are based on these two commandments.”
Following these two commandment with ensure you live a rich beautiful life full of joy and passion. Love God and your neighbor. If you love those two you obviously love yourself immensely.