The prayer has two parts: he asks that the Lord may direct their hearts into the love of God, and into the patience of Christ. The love of God here means love to God; this is the sum of all Christian virtue, or at least the source of it. The gospel proclaims that God is love; it tells us that God has proved His love by sending His Son to die for our sins; it shows us Christ on the cross, in the passion of that love with which He loved us when He gave Himself for us; and it waits for the answer of love. It comprehended the whole effect of the gospel, the whole mystery of its saving and re-creating power, when the Apostle exclaimed, "The love of Christ constraineth us." It is this experience which in the passage before us he desires for the Thessalonians. There is no one without love, or at least without the power of loving, in his heart. But what is the object of it? On what is it actually directed? The very words of the prayer imply that it is easily misdirected. But surely if love itself best merits and may best claim love, none should be the object of it before Him who is its source. God has earned our love; He desires our love; let us look to the Cross where He has given us the great pledge of His own, and yield to its sweet constraint. The old law is not abolished, but to be fulfilled: "Thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy strength, and with all thy mind." If the Lord fix our souls to Himself by this irresistible attraction, nothing will be able to carry us away.