Romans 8:26-28 - Passage Lookup - New International Version - BibleGateway.com: "Romans 8:26-28 (New International Version)
In the same way, the Spirit helps us in our weakness. We do not know what we ought to pray for, but the Spirit himself intercedes for us with groans that words cannot express. 27And he who searches our hearts knows the mind of the Spirit, because the Spirit intercedes for the saints in accordance with God's will.
28And we know that in all things God works for the good of those who love him,[a] who[b] have been called according to his purpose."