"For this cause we also...do not cease to pray for you, and to desire that ye might be filled with the knowledge of his will in all wisdom and spiritual understanding" (Col. 1:9).
The difficulty with so many people today is that they are superficial in their knowledge and shallow in their experience, and so are a prey to various errors, "carried about with every wind of doctrine" (Eph. 4:14). We may safely aver, then, that to be "filled with the knowledge of his will in all wisdom and spiritual understanding" means for its complete realization a constant touch with those writings which present the clearly expressed plan of God. The divine will is in that Book, and when it, the Word of God, is illuminated by the Spirit of God we, His children, come to know His will concerning us. Indeed, no one will ever have the full knowledge of that will, no one can possibly be mature in Christian experience, if the Word of God is not his daily, definite, direct study and meditation. It purifies the perceptive faculties by its cleansing power, it illuminates the moral faculties with its enlightening power, it controls the emotional faculties with its protective power, and it energizes the volitional faculties with its stimulating power. Thus, in the constant, continuous use of the Word of God in personal practice, with reverent meditation and earnest prayer, we shall indeed, to paraphrase the apostle's words "become filled with the full knowledge of His will in every avenue of perception and in their spiritual applications."