THIS Psalm breathes throughout a spirit of the calmest and most assured trust in God: it speaks of a peace so deep, a serenity so profound, that even the thought of the shadow of death cannot trouble it. Perhaps there is no Psalm in which the absence of all doubt, misgiving, fear, anxiety, is so remarkable; and certainly no image could have been devised more beautifully descriptive of rest and safety and trustful happiness, than that of the sheep lying down in the deep, rich meadow-grass,