Yet Lie Still and Sink Beneath

From today's Daily Strength for Daily Needs:
"Be not troubled; for if troubles abound, and there be tossing, and storms and tempests, and no peace, nor anything visible left to support; yet lie still, and sink beneath, till a secret hope stir, which will stay the heart in the midst of all these; until the Lord administer comfort, who knows how and what relief to give the weary traveller, that knows not where it is, nor the way to look, nor where to expect a path."