Romans 8:26

And, in like manner, the Spirit also helpeth our weakness; for we know not what to pray for as we ought; but the Spirit Himself maketh intercession for us with groanings which cannot be uttered.

Ephesians 6:18

with all prayer and supplication praying at every opportunity in the Spirit, and watching thereunto in all perseverance and supplication for all the saints;

Matthew 20:22

But Jesus, answering, said, "Ye know not what ye are asking. Are ye able to drink the cup that I am about to drink?" They say to Him, "We are able."

Luke 11:1-13

And it came to pass, as He was in a certain place praying, that, when He ceased, one of His disciples said to Him, "Lord, teach us to pray, as John also taught his disciples."

Romans 8:15

For ye did not receive a spirit of bondage again unto fear; but ye received a spirit of adoption, whereby we cry, "Abba, Father."

James 4:3

Ye ask, and receive not, because ye ask amiss, that ye may spend it on your pleasures.

Matthew 10:20

for it is not ye that speak, but, the Spirit of your Father Who speaketh in you.

Luke 22:44

And, being in an agony, He was praying more earnestly. And His sweat became, as it were, large drops of blood falling down upon the ground!

John 14:16

and I will ask of the Father, and He will give you another Advocate, that He may be with you forever;

Romans 7:24

Wretched man that I am! who will deliver me out of the body of this death?

Romans 15:1

Now we, the strong, ought to bear the infirmities of the weak, and not to please ourselves.

2 Corinthians 5:2

For verily, in this we groan, longing to be clothed upon with our habitation which is from Heaven;

2 Corinthians 5:4

For, indeed, we who are in the tabernacle groan, being weighed down; not that we wish to be unclothed, but be clothed upon, that what is mortal may be swallowed up by life.

2 Corinthians 12:5-10

On behalf of such a one I will glory; but on my own behalf I will not glory, except in my weaknesses.

Galatians 4:6

And, because ye are sons, God sent forth the Spirit of His Son into our hearts, crying, "Abba," Father.

Ephesians 2:18

because through Him we both have access in one Spirit to the Father.

Hebrews 4:15

for we have not a High Priest, unable to sympathize with our infirmities, but One Who hath been tempted in all points like as we, apart from sin.

Hebrews 5:2

able to bear with the ignorant and erring, since he himself also is encompassed with infirmity;

Jude 1:20-21

But do ye, beloved, building up yourselves on your most holy faith, praying in the Holy Spirit,

Treasury of Scripture Knowledge

Summary

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.

Bible References

Infirmities

Romans 15:1
Now we, the strong, ought to bear the infirmities of the weak, and not to please ourselves.
2 Corinthians 12:5
On behalf of such a one I will glory; but on my own behalf I will not glory, except in my weaknesses.
Hebrews 4:15
for we have not a High Priest, unable to sympathize with our infirmities, but One Who hath been tempted in all points like as we, apart from sin.
Hebrews 5:2
able to bear with the ignorant and erring, since he himself also is encompassed with infirmity;

For we

Matthew 20:22
But Jesus, answering, said, "Ye know not what ye are asking. Are ye able to drink the cup that I am about to drink?" They say to Him, "We are able."
Luke 11:1
And it came to pass, as He was in a certain place praying, that, when He ceased, one of His disciples said to Him, "Lord, teach us to pray, as John also taught his disciples."
James 4:3
Ye ask, and receive not, because ye ask amiss, that ye may spend it on your pleasures.

But

Romans 8:15
For ye did not receive a spirit of bondage again unto fear; but ye received a spirit of adoption, whereby we cry, "Abba, Father."
Matthew 10:20
for it is not ye that speak, but, the Spirit of your Father Who speaketh in you.
Galatians 4:6
And, because ye are sons, God sent forth the Spirit of His Son into our hearts, crying, "Abba," Father.
Ephesians 2:18
because through Him we both have access in one Spirit to the Father.
Ephesians 6:18
with all prayer and supplication praying at every opportunity in the Spirit, and watching thereunto in all perseverance and supplication for all the saints;
Jude 1:20
But do ye, beloved, building up yourselves on your most holy faith, praying in the Holy Spirit,

With

Romans 7:24
Wretched man that I am! who will deliver me out of the body of this death?
Luke 22:44
And, being in an agony, He was praying more earnestly. And His sweat became, as it were, large drops of blood falling down upon the ground!
2 Corinthians 5:2
For verily, in this we groan, longing to be clothed upon with our habitation which is from Heaven;
2 Corinthians 12:8
Concerning this thing I besought the Lord thrice, that it might depart from me.