Psalm 119:9 How can a young man cleanse his way? By taking heed according to Your word.
Young men are typically prone to some vices and have been throughout time. David cries out here for all young men as a way of encouragement.
God has shown us that we can keep His Word if we really want to. The temptations, especially in our younger years, seem too varied and too many to resist.
But If we do keep God’s Word in our hearts and in our minds, we will be less prone to give in to those temptations that seem to surround and engulf us.