It is assumed that whatever we believe is true, but everything we believe is not true. Sometimes we believe that fairy tales are true; and think that by believing them, we can make them come true. In reality, what is true today is true tomorrow, things do not become true unless the facts change. Therefore, it is important that we know all the facts and choose to believe what is unlikely to change.
David said, “The words of the LORD are pure words: as silver tried in a furnace of earth, purified seven times. Thou shalt keep them, O LORD, thou shalt preserve them, from this generation for ever” (Psalm 12:6-7). The word translated preserve, nâtsar (naw – tsar´) means to guard, to watch or keep (5341). God is very careful about what he says and always keeps his word, meaning that he does what he says he is going to, no matter how long it takes.
David asked four questions in Psalm 13 that indicate he believed some things that were not true. He asked, “How long wilt thou forget me, O LORD? for ever? How long wilt thou hide thy face from me? How long shall I take counsel in my soul, having sorrow in my heart daily? How long shall mine enemy be exalted over me?” (Psalm 13:1-2).
David believed that the LORD had forgotten him, that he was hiding his face from David or not listening to his prayers. David believed that he had to rely on his own counsel because his enemy, Absalom had taken over as king. In reality, none of those things were true. David was still the rightful king of Israel and his escape was part of God’s plan to restore the kingdom to him.
I think the reason David fell into despair and began to believe lies about his enemy was because he felt like a failure as a father. He probably thought he deserved to be punished for what had happened to his daughter, Tamar. What he didn’t realize was that nothing had changed. David was as close, maybe even closer to the LORD than he had ever been.
David’s language of impatience in Psalm 13 was a sign of his healthy relationship with the LORD. His boldness in wrestling with God indicates David knows that his current situation is not what God wants for him. He is expressing an anguish of relief not (yet) granted and revealing his conviction concerning God’s righteousness (note on Psalm 6:3). David closes Psalm 13 with a return to the truth and declares, “My heart shall rejoice in thy salvation. I will sing unto the LORD because he hath dealt bountifully with me” (Psalm 13:6).