The Saint Must Walk Alone by A.W. Tozer (An Excerpt with emphasis added from the “Man – The Dwelling Place of God”):
MOST OF THE WORLD’S GREAT SOULS have been lonely. Loneliness seems to be one price the saint must pay for his saintliness. … The loneliness of the Christian results from his walk with God in an ungodly world, a walk that must often take him away from the fellowship of good Christians as well as from that of the unregenerate world. His God given instincts cry out for companionship with others of his kind, others who can understand his longings, his aspirations, his absorption in the love of Christ; and because within his circle of friends there are so few who share his inner experiences he is forced to walk alone. The unsatisfied longings of the prophets for human understanding caused them to cry out in their complaint, and even our Lord Himself suffered in the same way. … A certain amount of social fellowship will of course be his as he mingles with religious persons in the regular activities of the church, but true spiritual fellowship will be hard to find. But he should not expect things to be otherwise. After all, he is a stranger and a pilgrim, and the journey he takes is not on his feet but in his heart. He walks with God in the garden of his own soul and who but God can walk there with him?
The truly spiritual man is indeed something of an oddity. He lives not for himself but to promote the interests of Another. He seeks to persuade people to give all to his Lord and asks no portion or share for himself. He delights not to be honored but to see his Saviour glorified in the eyes of men. His joy is to see his Lord promoted and himself neglected. He finds few who care to talk about that which is the supreme object of his interest, so he is often silent and preoccupied in the midst of noisy religious shoptalk. For this he earns the reputation of being dull and overserious, so he is avoided and the gulf between him and society widens. He searches for friends upon whose garments he can detect the smell of myrrh and aloes and cassia out of the ivory palaces, and finding few or none he, like Mary of old, keeps these things in his heart.
It is this very loneliness that throws him back upon God. …