Second, _How impotent all external teaching and all personal effort is, to conquer pride or give the meek and lowly heart._--For three years the disciples had been in the training school of Jesus. He had told them what the chief lesson was He wished to teach them: 'Learn of Me, for I am meek and lowly in heart.' Time after time He had spoken to them, to the Pharisees, to the multitude, of humility as the only path to the glory of God. He had not only lived before them as the Lamb of God in His divine humility, He had more than once unfolded to them the inmost secret of His life: 'The Son of Man came not to be served, but to serve'; 'I am among you as one that serveth.' He had washed their feet, and told them they were to follow His example. And yet all had availed but little. At the Holy Supper there was still the contention as to who should be greatest. They had doubtless often tried to learn His lessons, and firmly resolved not again to grieve Him. But all in vain. To teach them and us the much needed lesson, that no outward instruction, not even of Christ Himself; no argument however convincing; no sense of the beauty of humility, however deep; no personal resolve or effort, however sincere and earnest,--can cast out the devil of pride. When Satan casts out Satan, it is only to enter afresh in a mightier, though more hidden power. Nothing can avail but this, that the new nature in its divine humility be revealed in power to take the place of the old, to become as truly our very nature as that ever was.