After praying for a woman who had a tumour as large as an unborn child and she was healed (in the 1800s), John G Lake (pastor, healing minister & evangelist) an American who also ministered and lived in South Africa and founded the Healing Rooms in Spokane Washington D.C said
“What is a miracle? it is the tangible evidence of the supreme control of the Spirit of God over every character and form of materiality.
Beloved the power of such an event, such an act and sign, shows you and me that through living, positive, actual contact with the Spirit of God, all things are possible. Blessed be His Name!….” quote from book Adventures in God by John G. Lake (pg 5)