Charles H. Spurgeon on Psalms 44:25

For our soul is bowed down to the dust, etc. The speech is metaphorical, expressing the depth of their misery, or the greatness of their sorrow and humiliation. 1. The depth of their misery, with the allusion to the case of a man overcome in battle, or mortally wounded, and tumbling in the dust, or to a man dead and laid in the earth; as, "Thou hast brought me into the dust of death." Ps 22:15. Sure we are, the expression imports the extremity of distress and danger, either as a man dead or near death. 2. The greatness of their sorrow and humiliation; and so the allusion is taken from a man prostrate and grovelling on the ground, which was their posture of humbling themselves before the Lord, or when any great calamity befell them. As when Herod Agrippa died, they put on sackcloth and lay upon the earth weeping. Thomas Manton.