Charles H. Spurgeon on Psalms 139:2

Thou knowest my downsitting and mine uprising. Does God care? Is he our Friend? Even in such little matters as these, does he watch over us "to do us good"? ...When we "sit down" he sees; when we rise up he is there. Not an action is lost or a thought overlooked. No wonder that, as these tiny miracles of care are related by David, he adds the words, Such knowledge is too wonderful for me; it is high, I cannot attain unto it. We get accustomed to the thought that God made the sun and sky, the "moon and stars which he hath ordained", and we bow to the fact that they are "the work of his fingers." Let us go further! The coming in and going out of the Christian is mentioned several times in Scripture as though it were very important. So much hinges on these little words. "David went out and came in before the people. And David behaved himself wisely in all his ways; and the Lord was with him": 1Sa 18:13-14. "The LORD shall preserve thy going out and thy coming in from this time forth, and even for evermore": Ps 121:8. David was given both preservation and wisdom in his "goings out" and "comings in." Perhaps the latter was both cause and effect of the first. It was needed, for many eyes were upon him, and many eyes are upon us: are they not? Perhaps more than we think. —Lady Hope, in "Between Times," 1884.