9 Now listen who may bring us there. The very same One whose face in wrath we wish to flee from. For what follows? “Even there shall Your hand conduct me, and Your right hand lead me”. This let us meditate on, beloved brethren, let this be our hope, this our consolation. Let us take again through love the wings we lost through lust. For lust was the lime of our wings, it clashed us down from the freedom of our sky, that is, the free breezes of the Spirit of God. Thence dashed down we lost our wings, and were, so to speak, imprisoned in the power of the fowler; thence “He” redeemed us with His Blood, whom we fled from to be caught. He makes us wings of His commandments; we raise them aloft now free from lime....Needs then must we have wings, and needs must He conduct us, for He is our Helper. We have free-will; but even with that free-will what can we do, unless He help us who commands us?
Source: The Enarrations, or Expositions, on the Psalms (New Advent)