The Word of Faith is, therefore, the guarantee for the liberation of all mankind.
Hebrews 1: 3 says: Who being the brightness of his glory, and the express image of his person, and upholding all things by the word of his power, when he had by himself purged our sins, sat down on the right hand of the Majesty on high;
So, your predicament is not above the Word of God, no matter its source. Barrenness is a spiritual issue which traverses geographical, economical, and social barriers. It defies most scientific approaches. This problem has reduced many civilised men to crawling into huts and hamlets, in search of a solution.