“The king who had been the shepherd-boy, and had been taken from the quiet sheepcotes to rule over Israel, sings this little psalm of Him who is the true Shepherd and King of men. We do not know at what period of David’s life it was written, but it sounds as if it were the work of his later years. There is a fulness of experience about it, and a tone of subdued, quiet confidence which speaks of a heart mellowed by years, and of a faith made sober by many a trial. A young man