Our Lord is the pattern for all preachers, and, with Him, prayer was the law of life. By it He lived. It was the inspiration of His toil, the source of His strength, the spring of His joy. With our Lord prayer was no sentimental episode, nor an afterthought, nor a pleasing, diverting prelude, nor an interlude, nor a parade or form. For Jesus, prayer was exacting, all-absorbing, paramount. It was the call of a sweet duty to Him, the satisfying of a restless yearning, the preparation for heavy responsibilities, and the meeting of a vigorous need. This being so, the disciple must be as his Lord, the servant as his Master. As was the Lord Himself, so also must be those whom He has called to be His disciples.
– E. M. Bounds, The Weapon of Prayer