Love is your entrance into heaven, the RIGHT KIND not the selfish, conditional phileo we all are born with and there is no way you can work yourself up to have the love required. LOVE IS WHAT RUNS THE UNIVERSE and He's telling us we better get whats is required for entrance into the Kingdom.
1 John 3:1
Behold, what manner of love the Father hath bestowed upon us, that we should be called the sons of God: therefore the world knoweth us not, because it knew him not.