That's a pretty good find. It reminds me of Hanna's prayer earlier in the same book of 1 Samuel (Book 9):
Originally Posted by gilgal
1 And Hannah prayed, and said, My heart rejoiceth in the LORD, mine horn is exalted in the LORD: my mouth is enlarged over mine enemies; because I rejoice in thy salvation.2 There is none holy as the LORD: for there is none beside thee: neither is there any rock like our God. 3 Talk no more so exceeding proudly; let not arrogancy come out of your mouth: for the LORD is a God of knowledge, and by him actions are weighed. 4 The bows of the mighty men are broken, and they that stumbled are girded with strength. 5 They that were full have hired out themselves for bread; and they that were hungry ceased: so that the barren hath born seven; and she that hath many children is waxed feeble. 6The LORD killeth, and maketh alive: he bringeth down to the grave, and bringeth up. 7 The LORD maketh poor, and maketh rich: he bringeth low, and lifteth up. 8 He raiseth up the poor out of the dust, and lifteth up the beggar from the dunghill, to set them among princes, and to make them inherit the throne of glory: for the pillars of the earth are the LORD's, and he hath set the world upon them. 9 He will keep the feet of his saints, and the wicked shall be silent in darkness; for by strength shall no man prevail. 10 The adversaries of the LORD shall be broken to pieces; out of heaven shall he thunder upon them: the LORD shall judge the ends of the earth; and he shall give strength unto his king, and exalt the horn of his anointed.