Read John 3:15
Where is repentance in that?
Salvation is by grace through faith
Read John 3:16
Where is repentance in that?
Salvation is by grace through faith
Read John 5:24
Where is repentance in that?
Salvation is by grace through faith
Read Romans 10:9-10
Where is repentance in that?
Salvation is by grace through faith
ALL these verses tell you that you have to believe that Jesus is the Son of God. If you believe you will have Salvation. A heathen can and does repent from his heathen ways and does not get salvation unless he believes in Jesus. When you are in Christ and He is in you, You will repent. You will not want to do all those things that you used to do that were so sinful. Thereby after you believed you were saved and then you did repent in that order.
Here are a few verses you may have forgotten about. These are not all of the verses that show repentance is needed for salvation by the way. Pay close attention to 2 Corinthians 7:10, and Acts 2:38 because they show that repentance is before salvation.
By the way, repentance is an act of faith. So yes, when you repent you are acting in faith...so by grace you are saved through faith. Without repentance your faith is dead.
Matthew 3:2
And saying, Repent ye: for the kingdom of heaven is at hand.
Matthew 4:17
From that time Jesus began to preach, and to say, Repent: for the kingdom of heaven is at hand.
Matthew 9:13
But go ye and learn what that meaneth, I will have mercy, and not sacrifice: for I am not come to call the righteous, but sinners to repentance.
Matthew 11:20
Then began he to upbraid the cities wherein most of his mighty works were done, because they repented not:
Luke 13:3
I tell you, Nay: but, except ye repent, ye shall all likewise perish.
Luke 24:47
And that repentance and remission of sins should be preached in his name among all nations, beginning at Jerusalem.
Acts 2:38
Then Peter said unto them, Repent, and be baptized every one of you in the name of Jesus Christ for the remission of sins, and ye shall receive the gift of the Holy Ghost.
Acts 3:19
Repent ye therefore, and be converted, that your sins may be blotted out, when the times of refreshing shall come from the presence of the Lord.
Acts 17:30
And the times of this ignorance God winked at; but now commandeth all men every where to repent:
Acts 26:20
But shewed first unto them of Damascus, and at Jerusalem, and throughout all the coasts of Judaea, and then to the Gentiles, that they should repent and turn to God, and do works meet for repentance.
2 Corinthians 7:10
For godly sorrow worketh repentance to salvation not to be repented of: but the sorrow of the world worketh death.
Revelation 2:5
Remember therefore from whence thou art fallen, and repent, and do the first works; or else I will come unto thee quickly, and will remove thy candlestick out of his place, except thou repent.