Jesus was asked in St. Matthew 22, "Teacher, which is the greatest commandment in the law?" He replied with two," 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 the second is like it: Love your neighbor as yourself." Это и многое другое вы найдете в книге If You Love Me Keep My Commandments (Cleveland McLeish)