John Wimber said: ‘The ability to hear what God is saying, to see what God is doing, and to move in the realm of the miraculous comes as an individual develops the same intimacy with and dependence upon the Father. How did Jesus do what he did? The answer is found in his relationship with the Father. How will we do the “greater things than these” which Jesus promised (John 14:12)? By discovering the same relationship of intimacy, simplicity and obedience.’
Source: Nicky Gumbel, Bible in One Year – Alpha (accessed 19/3/2015)