Miracles happen when God intervenes in our situations in ways which are beyond our understanding. Through miracles, we know god in different dimensions and experience His power.
Jesus is described as our High Priest who intercedes for us. We are shown how we can rely on the Lord in times of trouble to hear and answer our prayers.
Through the principle of fasting, we are able to access certain things from God. Fasting distinguishes us from others and helps us to discern the voice of God.