Wrong, as per usual.
Faith in your own obedience is a grievous sin.
Nope.
You are going against the scriptures.
Repent means we have to repent of our sins:
When Jesus walked the earth he says to repent of sins(Luke 13:5); Jesus says if you obey my teachings you will be saved (Matthew 6:14, Matthew 6:15, John 8:31, John 13:17, John 15:10, John 15:14).
In addition, the disciples after having received the Holy Spirit, they CONTINUED to preach that the people should believe AND REPENT of their sins and call on Jesus' name (Acts 2:38, Acts 5:31, Luke 24:47, Acts 3:19,) and, even PAUL HIMSELF PREACHED REPENT of SINS (Acts 17:30; Acts 20:21, Acts 26:20, 2 Corinthians 12:21 ).
When Jesus died, rose again, and ascended to heaven, he taught to obey and repent of sins, Revelation 3:3, Revelation 14:12, Revelation 2:5, Revelation 3:19, Revelation 9:20,21,Revelation 16:10, 11.
Faith alone is dead:
James 2:17 In the same way, faith by itself, if it is not accompanied by action, is dead.
James tells us faith alone cannot save a man. See James 2:14. Read all of James 2.
In addition, see all of Chapter 3 of 2 Peter.
One:
Ephesians 4:6 one God and Father of all, who is over all and through all and in all.
1 Corinthians 8:6 yet for us there is but one God, the Father, from whom all things came and for whom we live; and there is but one Lord, Jesus Christ, through whom all things came and through whom we live.
Deuteronomy 4:35
You were shown these things so that you might know that the LORD is God; besides him there is no other.
Deuteronomy 4:39
Acknowledge and take to heart this day that the LORD is God in heaven above and on the earth below. There is no other.
Deuteronomy 6:4
Hear, O Israel: The LORD our God, the LORD is one.
Isaiah 46:9
Remember the former things, those of long ago; I am God, and there is no other; I am God, and there is none like me.
Malachi 2:10
Do we not all have one Father? Did not one God create us? Why do we profane the covenant of our ancestors by being unfaithful to one another