he is a portion of the loveliness, which once he made more lovely.

"if anyone says 'i love God', yet hates his brother, he is a liar. for anyone who does not love his brother, whom he has seen, cannot love God, whom he has not seen. and he has given us this command: whoever loves God must also love his brother" - 1John 4:20-21
think about it.
it strucked me and well enough, i learnt a simple lesson.