Philippians 2:2-3

Fulfil ye my joy, that ye be likeminded, having the same love, being of one accord, of one mind. Let nothing be done through strife or vainglory; but in lowliness of mind let each esteem other better than themselves.

Love is the building block that makes God plan possible. Without love it cannot work. We should also apply this to our daily lives as well. If we do all things in love, just think how much ours, and the people around us, lives will be better.