In absolute incapacitating pain ...
That will make you feel completely dependent ...
On God, His mercy and His grace.
At times like this, you may not even know what or how to pray as the circumstances may seem hopeless.
But by His grace, God already knows your heart ... hears your cries ... and has provided His strength and mercy to us all ...
We just need to trust and to keep our focus on Him:
Romans 8:26
"Likewise the Spirit also helps our infirmities: for we know not what we should pray for as we ought: but the Spirit itself makes intercession for us with groanings which cannot be uttered."