dead sea scrolls

1QH:I:1:17–22 [And] to the spirit of man which Thou hast Formed in the world, [Thou hast Given dominion over the works of Thy Hands] for Everlasting days and unending generations….in their ages Thou hast Allotted to them tasks during their generations, and Judgment in their appointed seasons...

Questions: Do you think we have a verse missing between Psalm 145:13-14 within the Psalms? If Psalm 145 is an acrostic Psalm, why is the nun verse missing in the Masoretic Text (and thus missing from our own Bible or at least from KJV and NKJV, also it should be pointed out that several English...