Romans 8:26

In like manner also the Spirit affords assistance to our infirmities: for even this, what we should pray for as we ought, we know not: but the same Spirit more abundantly maketh intercession for us with groanings unutterable.

Ephesians 6:18

praying at every opportunity with all prayer and supplication in Spirit, and watching for this very purpose with perseverance and intercession for all the saints;

Matthew 20:22

Then Jesus answering said, Ye know not what ye ask. Can ye drink of the cup that I am going to drink, and be baptised with the baptism with which I am baptised? They say unto him, We are able.

Luke 11:1-13

AND it came to pass, as he was in a certain place praying, when he had done, one of his disciples said to him, Lord, teach us to pray, even as John also taught his disciples.

Romans 8:15

For ye have not received a spirit of bondage again unto fear; but ye have received a Spirit of adoption, by which we cry, Abba, Father.

James 4:3

Ye ask, and receive nothing, because ye ask vilely, in order to consume it on your sensual appetites.

Matthew 10:20

for it is not you who are speaking, but the Spirit of your Father which is speaking in you.

Luke 22:44

And being in an agony, he prayed with greater intenseness: and his sweat was as clots of blood falling on the ground.

John 14:16

And I will ask the Father, and he shall give you another Comforter, that he may abide with you for ever;

Romans 7:24

O wretched man, I! who shall pluck me from the body of this death?

Romans 15:1

WE then that are strong, ought to bear the infirmities of those who are feeble, and not to gratify ourselves.

2 Corinthians 5:2

For in this we groan, earnestly desiring to be clothed with our mansion which is from heaven;

2 Corinthians 5:4

For we which are in this tabernacle, groan, being burdened; wherein we desire not to be unclothed, but clothed upon, that what is mortal may be swallowed up of life.

2 Corinthians 12:5-10

Of such a one will I boast; but in myself will I not boast, save in my infirmities.

Galatians 4:6

But because ye are sons, God hath sent forth the Spirit of his Son into your hearts, crying, Abba, Father!

Ephesians 2:18

for through him we both have access by one Spirit unto the Father.

Hebrews 4:15

For we have not an high-priest incapable of a fellow-feeling with our infirmities, but one tempted in all points, in exact resemblance with ourselves, sin excepted.

Hebrews 5:2

being able to feel tenderly for the ignorant and erroneous; forasmuch as he is himself encompassed with infirmity.

Jude 1:20-21

But ye, beloved, building yourselves up on your most holy faith, praying by the Holy Ghost,

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
WE then that are strong, ought to bear the infirmities of those who are feeble, and not to gratify ourselves.
2 Corinthians 12:5
Of such a one will I boast; but in myself will I not boast, save in my infirmities.
Hebrews 4:15
For we have not an high-priest incapable of a fellow-feeling with our infirmities, but one tempted in all points, in exact resemblance with ourselves, sin excepted.
Hebrews 5:2
being able to feel tenderly for the ignorant and erroneous; forasmuch as he is himself encompassed with infirmity.

For we

Matthew 20:22
Then Jesus answering said, Ye know not what ye ask. Can ye drink of the cup that I am going to drink, and be baptised with the baptism with which I am baptised? They say unto him, We are able.
Luke 11:1
AND it came to pass, as he was in a certain place praying, when he had done, one of his disciples said to him, Lord, teach us to pray, even as John also taught his disciples.
James 4:3
Ye ask, and receive nothing, because ye ask vilely, in order to consume it on your sensual appetites.

But

Romans 8:15
For ye have not received a spirit of bondage again unto fear; but ye have received a Spirit of adoption, by which we cry, Abba, Father.
Matthew 10:20
for it is not you who are speaking, but the Spirit of your Father which is speaking in you.
Galatians 4:6
But because ye are sons, God hath sent forth the Spirit of his Son into your hearts, crying, Abba, Father!
Ephesians 2:18
for through him we both have access by one Spirit unto the Father.
Ephesians 6:18
praying at every opportunity with all prayer and supplication in Spirit, and watching for this very purpose with perseverance and intercession for all the saints;
Jude 1:20
But ye, beloved, building yourselves up on your most holy faith, praying by the Holy Ghost,

With

Romans 7:24
O wretched man, I! who shall pluck me from the body of this death?
Luke 22:44
And being in an agony, he prayed with greater intenseness: and his sweat was as clots of blood falling on the ground.
2 Corinthians 5:2
For in this we groan, earnestly desiring to be clothed with our mansion which is from heaven;
2 Corinthians 12:8
For this thrice I besought the Lord, that he might depart from me.