Because he himself has suffered and been tempted, he is able to help those who are tempted. Hebrews 2:18, RSV.
If, under trying circumstances, men of spiritual power, pressed beyond measure, become discouraged and desponding, if at times they see nothing desirable in life, that they should choose it, this is nothing strange or new. Let all such remember that one of the mightiest of the prophets fled for his life before the rage of an infuriated woman. A fugitive, weary and travel-worn, bitter disappointment crushing his spirits, he asked that he might die. But it was when hope was gone and his lifework seemed threatened with defeat, that he learned one of the most precious lessons of his life. In the hour of his greatest weakness he learned the need and the possibility of trusting God under circumstances the most forbidding.
Those who, while spending their life energies in self-sacrificing labor, are tempted to give way to despondency and distrust may gather courage from the experience of Elijah. God's watchful care, His love, His power, are especially manifest in behalf of His servants whose zeal is misunderstood or unappreciated, whose counsels and reproofs are slighted, and whose efforts toward reform are repaid with hatred and opposition.
It is at the time of greatest weakness that Satan assails the soul with the fiercest temptations. It was thus that he hoped to prevail over the Son of God; for by this policy he had gained many victories over man. When the willpower weakened and faith failed, then those who had stood long and valiantly for the right yielded to temptation. Moses, wearied with 40 years of wandering and unbelief, lost for a moment his hold on Infinite Power. He failed just on the borders of the Promised Land. So with Elijah. He who had maintained his trust in Jehovah during the years of drought and famine, he who had stood undaunted before Ahab, he who throughout that trying day on Carmel had stood before the whole nation of Israel the sole witness to the true God, in a moment of weariness allowed the fear of death to overcome his faith in God. And so it is today....
Those who, standing in the forefront of the conflict, are impelled by the Holy Spirit to do a special work will frequently feel a reaction when the pressure is removed. Despondency may shake the most heroic faith and weaken the most steadfast will. But God understands, and He still pities and loves. He reads the motives and the purposes of the heart.... Heaven will not fail them in their day of adversity. Nothing is apparently more helpless, yet really more invincible, than the soul that feels its nothingness and relies wholly on God (Prophets and Kings, 173-175).
From Lift Him Up - Page 39
Lift Him Up