We read in Mark 12:30-31 how Jesus replies to the query on Greatest Commandment:
30 'And you shall love the Lord your God with all your heart, and with all your soul, and with all your mind, and with all your strength.' 31 The second is this, 'You shall love your neighbor as yourself.' There is no other commandment greater than these.
There is a clear degree of comparision of the measure of love one needs to show to God vis-a-vis the love to be shown to the neighbour. The neighbour is to be given the same measure of love one gives to oneself. When it comes to God, one needs to show a higher degree of love that is: with all the heart, soul, mind and strength. A doubt arises as to whether a person is not supposed to love himself/herself with 'all his/ her heart, soul, mind and strength.' Views of Bible scholars are welcome.