Charles H. Spurgeon on Psalms 119:148

Mine eyes prevent the night watches, that I might meditate in thy word. You will all admit that this is the language of an ardent, earnest, and painstaking student. David represents himself as "rising early, and late taking rest, "on purpose that he might employ himself in the study of God's word. "He meditates in this word, "the expression implying close and patient thought; as if there were much in the word which was not to be detected by a cursory glance, and which required the strictest application both of the head and the heart.

The Bible is a book in which we may continually meditate, and yet not exhaust its contents. When David expressed himself in the language of our text, Holy Writ the word of God was of course a far smaller volume than it now is, though, even now, the Bible is far from a large book. Yet David could not, so to speak, get to the end of the book. He might have been studying the book for years, nay, we are sure that he had been, and yet, as though he were just entering on a new course of reading, with volume upon volume to peruse, lie must rise before day to prosecute the study. "Mine eyes prevent the night watches, that I might meditate in thy word."

The same remark may be made upon precepts which enjoin continued study of the Bible. Is there material for that study? Unless there be, the precepts will become out of place; the Scriptural student will have exhausted the Scriptures; and what is he to do then? He can no longer obey the precepts, and the precepts will prove that they cannot have been made for perpetuity for the men of all ages and all conditions...

Here is a servant of God, who, from his youth upward, has been diligent in the study of the Bible. Year after year he has devoted to that study, and yet the Bible is but a single volume, and that not a large volume. "Well, then, "you might be inclined to say, "the study must surely by this time have exhausted the book! There can be nothing new for him to bring out; nothing which he has not investigated and fathomed." Ah, how you mistake the Bible! What a much larger book it must be than it seems! In place of having exhausted it, the royal student speaks as though there were more work before him than he knew how to compass. "Mine eyes prevent the night watches, that I might meditate in thy word." Henry Melvill.