All other graces are eclipsed by Love. Love is the 
  soul of religion, and is that grace which truly constitutes a Christian. 
  Love is the Queen of the graces — it shines and sparkles in God's eye as 
  the precious stones did on the breastplate of Aaron.
The antecedent of love is knowledge; the Spirit 
  shines on the understanding, and reveals the wisdom, holiness, and mercy 
  of God — and these become the loadstone to draw out the affections to 
  God. Such as know not God, cannot love him. If the sun is 
  set in the understanding, there will be night in the affections.
Love makes all our services acceptable; it is not 
  duty — but love to duty, which God delights in; therefore serving and 
  loving God are put together.
Love is the only grace that shall live with us in 
  Heaven; there we shall need no repentance, because we shall never sin; 
  no faith, because we shall see God face to face — but love will abide 
  forever. "Love never fails," but shall outlive all the graces, and run 
  parallel with eternity.
O preserve your love to God, keep it flaming on the 
  altar of your heart! Love is like oil to the wheels — it quickens us in 
  God's service. Does love grow cool? Make use of ordinances as sacred 
  fuel to keep the holy fire burning.
Love facilitates duty; it is like wings to the bird, 
  like sails to the ship; it carries the soul on swiftly and cheerfully in 
  our way to glory. Love is vigorous, as well as active; it despises 
  dangers, it tramples on difficulties; like a mighty torrent, it carries 
  all before it.
Faith itself has no beauty, unless it works by love. 
  The tears of repentance are not pure, unless they flow from the spring 
  of love. Love is the jewel which Christ's bride wears — it is the 
  diamond in the ring of all the graces of the Spirit. Not if you work 
  miracles — but if you love one another, is to be the badge of 
  discipleship. Love is the golden clasp which fastens hearts; the 
  indissoluble cement that binds Christians to each other.
Love is a grace that dwells not always at home — but 
  goes abroad to seek the sorrowful, and aid the miserable.
Love reveals the soundness of faith — as the even 
  beating of the pulse shows the healthy state of the body.
Christian love renders the gospel lovely in the eyes 
  of the world. It was an honor to the religion of Christ in ancient times 
  when the heathen could say, "See how these Christians love one another!" 
  Blessed sight to behold Christians linked together with the silver links 
  of charity! The Church is Christ's temple, the saints are living stones: 
  how beautiful is this temple when the stones of it are cemented together 
  with love!