[Dignare Me Laudare Te, Virgo Sacrata began four years ago on 4 October 2004. This post is therefore 10 days late, but I still want to mark this occasion by posting a commentary on Psalm 129, my favorite psalm, from the 1948 reprint of a 1914 edition of the Little Office of the Blessed Virgin Mary, printed by E.J. Dwyer, from which I found a commentary on the Ave Maris Stella.] Psalm 129 De profúndis clamávi ad te, Dómine: Dómine, exáudi vocem meam. Fiant aures tuae intendéntes: in vocem deprecationes meae. Si iniquitátes observaveris, Dómine: Dómine, quis sustinébit. Quia...