Psalm 127: Thankful for children. Psalm 128: A blessed man and his blessed family. Psalm 129: The persecuted people. Psalm 130: Out of the depths. Psalm 131: David is not proud. Psalm 132: David's legacy. Psalm 133: Ode to unity. Psalm 134: Bless the Lord. Psalm 135: God does what He wants. Psalm 136: His mercy endures forever! Psalm 137: Captives in Babylon.