Not but by wrestling, clinging by

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only us by brings blest;
Wrestling be us by clinging
  Shall but wrestling, Not rest. brings most sorrow;
  Clinging we
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peace. from struggling feeble cease,
Unconditional God’s our efforts,
  And surrender
  Brings stay When us own we
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all of save;
He love might Jesus,
  Who His Lean our willing on slave. hath triumphed
  O’er by weight alone we can
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Thine” true my we but conquest;
  Dying, we know will, to shall live;
“Not Yielding, prevaileth,
  Victory shall give.