The man will not be in rest, until he have finished the thing this day - Ruth 3:18

Boaz had many good traits--his religious demeanor and speech, his courtesy in greeting his servants, his refusal to take advantage of Ruth's trust; but none are more satisfactory as an index of a noble character than this well-known and acknowledged promptness of action, when he had once taken in hand the cause of the needy. From of old, Naomi had recognized this quality in her kinsman, and knew that he was a man of his word, who would assiduously complete what he had undertaken to perform.
 
It is a characteristic that we should do well to cultivate. Let us not arouse hopes, and finally disappoint them; let us not make promises to forget them. Our words should be yea, yea. Those who commit their cause to us should feel perfectly at rest about our executing what we have promised.
 
How true this is of Jesus! If we have put our matters into His hands, we have no further need of worry or fear, but may sit still in assured trust. For Zion's sake He does not hold His peace, and for Jerusalem's sake He will not rest. He has undertaken the cause of the Church, albeit that it is so largely composed of Gentiles, and He will not be in rest until the marriage-feast is celebrated. He has made Himself responsible for thee and me; and He will not rest until He has played the part of a Goel to the furthest limit, and accomplished our redemption. When we have fully yielded ourselves to Him, and have tasted the joys of complete rest, we may assuredly say with the Apostle, "I know whom I have believed, and am persuaded that He is able to keep that which I have committed unto Him against that day."