That it is by the Father that the enemies are put under the Son, denotes not the Son’s weakness, but the union of His nature with His Father. For the Son also puts under Him the Father’s enemies, when He glorifies His name upon earth. He concludes from this authority, “If David then call Him Lord, how is He his son?”
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).
Also cites: ap. Anselm
