His strength — The ark, called God's strength, 1 Chronicles 16:11, because it was the sign and pledge of his strength put forth on his people's behalf. Glory — So the ark is called, as being the monument and seat of God's glorious presence. Enemies — The Philistines.
Related Commentaries of Psalms 78:61
Psalms 78:61
61 And delivered his strength into captivity, and his glory into the enemy's hand.