Charles H. Spurgeon on Psalms 119:9

Instead of question and answer both in this one verse, the Hebrew demands the construction with question only, leaving the answer to be inferred from the drift of the entire Psalm thus: Wherewithal shall a young man cleanse his way to keep it according to thy word? This translation gives precisely the force of the last clause. Hebrew punctuation lacks the interrogation point, so that we have no other clue but the form of the sentence and the sense by which to decide where the question ends. Henry Cowles, 1872.