Romans 8:26-28 New King James Version (NKJV)

²⁶ 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^[a] with groanings which cannot be uttered. ²⁷ Now He who searches the hearts knows what the mind of the Spirit is, because He makes intercession for the saints according to the will of God.

²⁸ And we know that all things work together for good to those who love God, to those who are the called according to His purpose.