36:12 He who teaches the word must himself live in conscious, hourly communion with God through prayer and a study of His word, for here is the source of strength. Communion with God will impart to the minister's efforts a power greater than the influence of his preaching. Of this power he must not allow himself to be deprived. With an earnestness that cannot be denied, he must plead with God to strengthen and fortify him for duty and trial, and to touch his lips with living fire. All too slight is the hold that Christ's ambassadors often have upon eternal realities. If men will walk with God, He will hide them in the cleft of the Rock. Thus hidden, they can see God, even as Moses saw Him. By the power and light that He imparts they can comprehend more and accomplish more than their finite judgment had seemed possible.