Joshua charged them that went to describe the land - Joshua 18:8
In every age of the Church's story, God has sent forth men to walk through and describe the land of our spiritual inheritance. They have become dissatisfied with the low attainments of their brethren, and with great desire have followed the Divine suggestions which pointed to a wider knowledge and enjoyment of the possibilities of Christian living. In the first ages, this was the work of men like Chrysostom and Augustine; the later ones, of the Reformers; in later ones still, of men whose names are still fresh in the memory of the Church.
But there is a sense in which all the experiences of life, all our walkings through the land of promise, all our discoveries of springs and valleys and far-stretching champaigns of territory, are not intended for ourselves alone, but for others. We are led by a certain path, that we may know how to direct a poor wanderer on his way. We are comforted, that we may be able to comfort those who are in any trouble. Our Father has blessed us with all spiritual blessings in Christ, that we may communicate those blessings to our fellows. We are shown the mysteries of the Kingdom of Heaven, that we may be able to unfold their joy and helpfulness to others. We are saved that we may become workers together with God.
The books which come to us from holy men who have traversed the land are of priceless value, like this Domesday book which Joshua prepared. But we who cannot write books should yet describe the land. "Come and hear, all ye that fear God; and I will declare what He hath done for my soul." There is a Divine warrant for experience meetings of the right sort, where the form is subordinate to the fresh and living Spirit.