20 Therefore by the deeds of the law no flesh will be justified in His sight, for by the law is the knowledge of sin.

NKJV

Gal 3:11-14

11 But that no one is justified by the law in the sight of God is evident, for "the just shall live by faith." 12 Yet the law is not of faith, but "the man who does them shall live by them."13 Christ has redeemed us from the curse of the law, having become a curse for us (for it is written, "Cursed is everyone who hangs on a tree"), 14 that the blessing of Abraham might come upon the Gentiles in Christ Jesus, that we might receive the promise of the Spirit through faith.

NKJV

Acts 13:38-40

Therefore let it be known to you, brethren, that through this Man is preached to you the forgiveness of sins; 39 and by Him everyone who believes is justified from all things from which you could not be justified by the law of Moses.

NKJV

1 Peter 1:17-20

17 And if you call on the Father, who without partiality judges according to each one's work, conduct yourselves throughout the time of your stay here in fear; 18 knowing that you were not redeemed with corruptible things, like silver or gold, from your aimless conduct received by tradition from your fathers, 19 but with the precious blood of Christ, as of a lamb without blemish and without spot.

NKJV
SANCTIFICATION

Sanctification

— involves more than a mere moral reformation of character, brought about by the power of the truth: it is the work of the Holy Spirit bringing the whole nature more and more under the influences of the new gracious principles implanted in the soul in regeneration. In other words, sanctification is the carrying on to perfection the work begun in regeneration, and it extends to the whole man (Rom 6:13; 2 Cor 4:6; Col 3:10; 1 John 4:7; 1 Cor 6:19). It is the special office of the Holy Spirit in the plan of redemption to carry on this work (1 Cor 6:11; 2 Thess 2:13). Faith is instrumental in securing sanctification, inasmuch as it (1) secures union to Christ (Gal 2:20), and (2) brings the believer into living contact with the truth, whereby he is led to yield obedience "to the commands, trembling at the threatenings, and embracing the promises of God for this life and that which is to come."
(from Easton's Bible Dictionary, PC Study Bible formatted electronic database Copyright © 2003, 2006 Biblesoft, Inc. All rights reserved.)
Rom 8:14-15
14 For as many as are led by the Spirit of God, these are sons of God.
NKJV

1 Peter 3:18

18 For Christ also suffered once for sins, the just for the unjust, that He might bring us to God, being put to death in the flesh but made alive by the Spirit,
NKJV
John 14:6

6 Jesus said to him, "I am the way, the truth, and the life. No one comes to the Father except through Me.

NKJV

John 10:7

7 Then Jesus said to them again, "Most assuredly, I say to you, I am the door of the sheep.

NKJV

John 10:9-10

9 I am the door. If anyone enters by Me, he will be saved, and will go in and out and find pasture.

NKJV

Rev 21:6-8

6 And He said to me, "It is done! I am the Alpha and the Omega, the Beginning and the End. I will give of the fountain of the water of life freely to him who thirsts. 7 He who overcomes shall inherit all things, and I will be his God and he shall be My son. 8 But the cowardly, unbelieving, abominable, murderers, sexually immoral, sorcerers, idolaters, and all liars shall have their part in the lake which burns with fire and brimstone, which is the second death."

NKJV

By contrast, those who practice the sins of the unbelieving world will be excluded from the New Jerusalem and will be destined for the fiery lake of burning sulfur. This judgment is a righteous punishment for their sins, eight of which are itemized here. He adds, This is the second death.

It should be obvious that this passage is not affirming salvation by works, but rather is referring to works as indicative of whether one is saved or not. Obviously many will be in heaven who before their conversions were indeed guilty of these sins but who turned from them in the day of grace in trusting Christ as their Savior. Though works are the evidence of salvation or lack of it, they are never the basis or ground of it. Similar lists of sins are found elsewhere in Revelation (cf. v. 27; 22:15). (from Bible Knowledge Commentary/Old Testament Copyright © 1983, 2000 Cook Communications Ministries; Bible Knowledge Commentary/New Testament Copyright © 1983, 2000 Cook Communications Ministries. All rights reserved.)