If you read 1 John you'll see that love of God and neighbour are very closely tied together. Partly this is because all humans are made in God's image, so that when you love another human you are loving someone who is reflecting God himself. Of course there is a distinction but the minute you try to drive a wedge between the two things start to fall apart.
N. T. WrightThere's all the difference in the world between humbly saying "I want to find more light from Scripture than we have yet had" and saying "I'm going to prove the rest of the Church wrong and do something totally new!"
N. T. WrightI regard this conclusion as coming in the same sort of category, of historical probability so high as to be virtually certain, as the death of Augustus in AD 14 or the fall of Jerusalem in AD 70
N. T. Wright