Today's passage refers to the zeal of one man. Zeal can serve to save a nation or it can cause the shedding forth of innocent blood. The book of Numbers tells of a time when Israel allowed sin into their camp and began experiencing God's wrath. Fortunately, one man took it upon himself to save the nation of Israel from God’s impending judgment. He spared a great number of lives because he was zealous to take action. It should be noted that his zeal was for the Lord’s sake (Numbers 25:11). Unfortunately, the Bible reveals others like king Saul whose zeal brought about a far different outcome. His zeal ended the lives of innocent people. According to 2 Samuel 21:2, Saul, in his zeal to the people, slew the Gibeonites bringing a famine upon God’s people in the days of David. The famine only ended when seven men of Saul’s house lost their lives.
Psalm 51 describes some of the dire consequences resulting from David’s sin with Bathsheba (see 2 Samuel chapters 11-12). Our passage commences with David’s testifying about his desire to be washed (Psalm 51:7). The next verse speaks of his desire to hear joy and gladness. David then goes on to express his desire for a clean heart and a right spirit. David was experiencing the debilitating results of his sin. Sin diminishes the spiritual blessings that God intends. In addition to these lost blessings, David also lost his joy. Joy is offered to the people of God, but never unconditionally. The conditions necessary for fulness of joy were discussed in the previous lesson, but it should be noted that the opposite actions yield contrary outcomes.
