This chapter clearly teaches this doctrine.
Justified by Faith
Gal 2:15 We who are Jews by nature, and not sinners of the Gentiles,
Gal 2:16 Knowing that a man is not justified by the works of the law, but by the faith of Jesus Christ, even we have believed in Jesus Christ, that we might be justified by the faith of Christ, and not by the works of the law: for by the works of the law shall no flesh be justified.
Gal 2:17 But if, while we seek to be justified by Christ, we ourselves also are found sinners, istherefore Christ the minister of sin? God forbid.
Gal 2:18 For if I build again the things which I destroyed, I make myself a transgressor.
Gal 2:19 For I through the law am dead to the law, that I might live unto God.
Gal 2:20 I am crucified with Christ: nevertheless I live; yet not I, but Christ liveth in me: and the life which I now live in the flesh I live by the faith of the Son of God, who loved me, and gave himself for me.
Gal 2:21 I do not frustrate the grace of God: for if righteousness come by the law, then Christ is dead in vain.
Paul clearly writes that it is not our faith, but the faith of Christ and the grace of God who gives us this faith, confirmed by the resurrection.
You can read more of this in 1 Corinthians 15.
The Resurrection of Christ
1Co 15:2 By which also ye are saved, if ye keep in memory what I preached unto you, unless ye have believed in vain.
1Co 15:3 For I delivered unto you first of all that which I also received, how that Christ died for our sins according to the scriptures;
1Co 15:4 And that he was buried, and that he rose again the third day according to the scriptures:
1Co 15:5 And that he was seen of Cephas, then of the twelve:
1Co 15:6 After that, he was seen of above five hundred brethren at once; of whom the greater part remain unto this present, but some are fallen asleep.
1Co 15:7 After that, he was seen of James; then of all the apostles.
1Co 15:8 And last of all he was seen of me also, as of one born out of due time.
1Co 15:9 For I am the least of the apostles, that am not meet to be called an apostle, because I persecuted the church of God.
1Co 15:10 But by the grace of God I am what I am: and his grace which was bestowed upon me was not in vain; but I laboured more abundantly than they all: yet not I, but the grace of God which was with me.
1Co 15:11 Therefore whether it were I or they, so we preach, and so ye believed.
The Resurrection of the Dead
1Co 15:12 Now if Christ be preached that he rose from the dead, how say some among you that there is no resurrection of the dead?
1Co 15:13 But if there be no resurrection of the dead, then is Christ not risen:
1Co 15:14 And if Christ be not risen, then is our preaching vain, and your faith is also vain.
1Co 15:15 Yea, and we are found false witnesses of God; because we have testified of God that he raised up Christ: whom he raised not up, if so be that the dead rise not.
1Co 15:16 For if the dead rise not, then is not Christ raised:
1Co 15:17 And if Christ be not raised, your faith is vain; ye are yet in your sins.
1Co 15:18 Then they also which are fallen asleep in Christ are perished.
1Co 15:19 If in this life only we have hope in Christ, we are of all men most miserable.
1Co 15:20 But now is Christ risen from the dead, and become the firstfruits of them that slept.
1Co 15:21 For since by man came death, by man came also the resurrection of the dead.
1Co 15:22 For as in Adam all die, even so in Christ shall all be made alive.
1Co 15:23 But every man in his own order: Christ the firstfruits; afterward they that are Christ’s at his coming.
1Co 15:24 Then cometh the end, when he shall have delivered up the kingdom to God, even the Father; when he shall have put down all rule and all authority and power.
1Co 15:25 For he must reign, till he hath put all enemies under his feet.
1Co 15:26 The last enemy that shall be destroyed is death.
1Co 15:27 For he hath put all things under his feet. But when he saith all things are put under him, it is manifest that he is excepted, which did put all things under him.
1Co 15:28 And when all things shall be subdued unto him, then shall the Son also himself be subject unto him that put all things under him, that God may be all in all.
1Co 15:29 Else what shall they do which are baptized for the dead, if the dead rise not at all? why are they then baptized for the dead?
1Co 15:30 And why stand we in jeopardy every hour?
1Co 15:31 I protest by your rejoicing which I have in Christ Jesus our Lord, I die daily.
1Co 15:32 If after the manner of men I have fought with beasts at Ephesus, what advantageth it me, if the dead rise not? let us eat and drink; for to morrow we die.
1Co 15:33 Be not deceived: evil communications corrupt good manners.
1Co 15:34 Awake to righteousness, and sin not; for some have not the knowledge of God: I speak this to your shame.