1 John 5:16

If any one sees his Brother committing some sin that is not a deadly sin, he will ask, and so be the means of giving Life to him--to any whose sin is not deadly. There is such a thing as deadly sin; about that I do not say that a man should pray.

Hebrews 6:4-6

For if those who were once for all brought into the Light, and learned to appreciate the gift from Heaven, and came to share in the Holy Spirit,

Matthew 12:31-32

Therefore, I tell you, men will be forgiven every sin and slander; but slander against the Holy Spirit will not be forgiven.

Luke 12:10

Every one who shall say anything against the Son of Man will be forgiven, but for him who slanders the Holy Spirit there will be no forgiveness.

Mark 3:28-30

I tell you that men will be forgiven everything--their sins, and all the slanders that they utter;

John 17:9

I intercede for them; I am not interceding for the world, but for those whom thou has given me, for they are thy own--

2 Timothy 4:14

Alexander, the coppersmith, showed much ill-feeling towards me. 'The Lord will give him what his actions deserve.'

Hebrews 10:26-31

Remember, if we sin willfully after we have gained a full knowledge of the Truth, there can be no further sacrifice for sin;

James 5:14-15

If any one of you is ill, let him send for the Officers of the Church, and let them pray over him, after anointing him with oil in the name of the lord.

2 Peter 2:20-22

If, after having escaped the polluting influences of the world, through knowing our Lord and Savior, Jesus Christ, men are again entangled in them, and give way to them, their last state has become worse than their first.

Treasury of Scripture Knowledge

Summary

If any man see his brother sin a sin which is not unto death, he shall ask, and he shall give him life for them that sin not unto death. There is a sin unto death: I do not say that he shall pray for it.

He shall ask

I do not

General references

Bible References

He shall ask

James 5:14
If any one of you is ill, let him send for the Officers of the Church, and let them pray over him, after anointing him with oil in the name of the lord.

There

Matthew 12:31
Therefore, I tell you, men will be forgiven every sin and slander; but slander against the Holy Spirit will not be forgiven.
Mark 3:28
I tell you that men will be forgiven everything--their sins, and all the slanders that they utter;
Luke 12:10
Every one who shall say anything against the Son of Man will be forgiven, but for him who slanders the Holy Spirit there will be no forgiveness.
2 Timothy 4:14
Alexander, the coppersmith, showed much ill-feeling towards me. 'The Lord will give him what his actions deserve.'
Hebrews 6:4
For if those who were once for all brought into the Light, and learned to appreciate the gift from Heaven, and came to share in the Holy Spirit,
Hebrews 10:26
Remember, if we sin willfully after we have gained a full knowledge of the Truth, there can be no further sacrifice for sin;
2 Peter 2:20
If, after having escaped the polluting influences of the world, through knowing our Lord and Savior, Jesus Christ, men are again entangled in them, and give way to them, their last state has become worse than their first.

I do not

John 17:9
I intercede for them; I am not interceding for the world, but for those whom thou has given me, for they are thy own--

General references

Mark 3:28
I tell you that men will be forgiven everything--their sins, and all the slanders that they utter;
Luke 12:10
Every one who shall say anything against the Son of Man will be forgiven, but for him who slanders the Holy Spirit there will be no forgiveness.
Jude 1:22
To some show pity, because they are in doubt. 'Drag them out of the fire,' and save them.