Likewise the Spirit also helps in our weaknesses. For we do not know what we should pray for as we ought, but the Spirit Himself makes intercession for us with groanings which cannot be uttered.
(Romans 8:26, Amplified Bible)

When you are in a place where you do not know what or how to pray for a miracle it can be very discouraging and frustrating.  The Lord Jesus Christ has given you the victory through praying in the Spirit.  When we do not know what or how to pray for the situation you are in.  The Holy Spirit will give you the perfect will and prayer of God Almighty to pray through you.  You will be praying the very will from the mind and heart of God Almighty!  Ephesians 6:18 admonishes, “praying always with all prayer and supplication in the Spirit, being watchful to this end with all perseverance and supplication for all the saints.”

The more time you pray in the Spirit, the greater the power and will of God will flow through your life.  Your natural mind will always get in the way of the Lord Jesus Christ’s plans for your life.  Praying in the Spirit releases His divine power through your life.  The more time you pray in the Spirit the greater His love and wisdom will flow in and through you to this world.

But you, beloved, build yourselves up [founded] on your most holy faith [make progress, rise like an edifice higher and higher], praying in the Holy Spirit;
(Jude 20 Amplified Bible)
But as it is written: “Eye has not seen, nor ear heard, Nor have entered into the heart of man the things which God has prepared for those who love Him.”  But God has revealed them to us through His Spirit.  For the Spirit searches all things, yes, the deep things of God.  For what man knows the things of a man except the spirit of the man which is in him?  Even so no one knows the things of God except the Spirit of God.
(1 Corinthians 2:9-11)
What then shall we say to these things? If God is for us, who can be against us? He who did not spare His own Son, but delivered Him up for us all, how shall He not with Him also freely give us all things?
(Romans 8:31-32 )