. . . He did with all his heart, and prospered.2 Chronicles 31:21
This is no unusual occurrence; it is the general rule of the moral universe that the prosperous are those who do their work with all their hearts, while others are almost certain to fail when they go about their business halfheartedly. God does not give harvests to lazy men except harvests of thistles, nor is He pleased to send wealth to those who will not dig in the field to find its hidden treasure.
It is universally confessed that if a man would prosper, he must be diligent in business. It is the same in the matter of faith as it is in other things. If you would prosper in your work for Jesus, let it be heart work, and let it be done with all your heart. Put as much force, energy, heartiness, and earnestness into faith as ever you do into business, for it deserves far more. The Holy Spirit helps our weaknesses, but He does not encourage our laziness; He loves active believers.
Who are the most useful men in the Christian church? The men who do what they undertake for God with all their hearts. Who are the most successful Sunday school teachers? The most talented? No. The most zealous; those whose hearts are on fire--they are the ones who see their Lord riding forth prosperously in the majesty of His salvation. Wholeheartedness shows itself in perseverance; there may be failure at first, but the earnest worker will say, "It is the Lord's work, and it must be done; my Lord has called me to do it, and in His strength I will accomplish it."
Christian, are you serving your Master with all your heart? Remember the earnestness of Jesus! Think what heart-work was His! He could say, "Zeal for Your house has consumed me." When He sweat great drops of blood, it was no light burden He had to carry upon those blessed shoulders; and when He poured out His heart, it was no weak effort He was making for the salvation of His people. Was Jesus in earnest, and we are lukewarm?