Lord (Kurie). In the LXX, not in the Hebrew. Quotation (the sixth) from Psalms 102:26-28 through verses Hebrews 1:10-12 . Note emphatic position of su here at the beginning as in verses Hebrews 11-12 (su de). This Messianic Psalm pictures the Son in his Creative work and in his final triumph. Hast laid the foundation (eqemeliwsa). First aorist active of qemeliow, old verb from qemelio (foundation) for which see Colossians 1:23 .