Who Should We Pray For?

I received a request to pray for a gentlemen in ICU, on a respirator, whose wife was told he may not come off it.  Hopeless?  No.  Hopeful?  For his future, no matter what it may hold.  We’ve been told how to pray, and for whom:

But I say unto you which hear, Love your enemies, do good to them which hate you, Bless them that curse you, and pray for them which despitefully use you. (Luke 6:27-28 KJV)

Likewise the Spirit also helpeth our infirmities: for we know not what we should pray for as we ought: but the Spirit itself maketh intercession for us with groanings which cannot be uttered. (Romans 8:26 KJV)

For this cause we also, since the day we heard it, do not cease to pray for you, and to desire that ye might be filled with the knowledge of his will in all wisdom and spiritual understanding; (Colossians 1:9 KJV)

Brethren, pray for us. (1 Thessalonians 5:25 KJV)

Wherefore also we pray always for you, that our God would count you worthy of this calling, and fulfil all the good pleasure of his goodness, and the work of faith with power: (2 Thessalonians 1:11 KJV)

Finally, brethren, pray for us, that the word of the Lord may have free course, and be glorified, even as it is with you: (2 Thessalonians 3:1 KJV)

Pray for us: for we trust we have a good conscience, in all things willing to live honestly. (Hebrews 13:18 KJV)

Confess your faults one to another, and pray one for another, that ye may be healed. The effectual fervent prayer of a righteous man availeth much. (James 5:16 KJV)

And, of course, His example:

After this manner therefore pray ye: Our Father which art in heaven, Hallowed be thy name. Thy kingdom come. Thy will be done in earth, as it is in heaven. Give us this day our daily bread. And forgive us our debts, as we forgive our debtors. And lead us not into temptation, but deliver us from evil: For thine is the kingdom, and the power, and the glory, for ever. Amen. (Matthew 6:9-13 KJV)