ok, repentance includes rejection of sin nature. Then if some Christians are "more saved" because they were:
1. Sincere with repentance - rejecting themselves, nailing their flesh on the cross
2. Follow the Holy Spirit
what else?
How and where to find the Spirit?
The rejection of the sin-nature may happen as a consequence of repentance, yes. But simply rejecting the sin nature doesn't make it go away. For the Christian person, the sin-nature cannot be dealt with effectively simply by rejecting it (whatever this means), but by faith "reckoning yourself dead to sin and alive unto God" (
Ro. 6:11; Col. 3:5). The Christian life is a life of faith, right? We "walk by faith, not by sight," Paul wrote (
2 Co. 5:7) and this means standing by faith upon the fact of your death with Christ and the resulting separation from the Old Self that happened. This is vital to do because the Old Self is the ultimate source of all your sin (
Ro. 6:6) and if you don't stand by faith in what God has done to free you from the Old Self, you'll collapse under its power.
What's the Old Self? Who you were before you were saved, in rebellion toward God, focused on the flesh and its impulses, and focused only on the temporal rather than the eternal (
Phil. 3:18-19). From this person you've been separated by God in your union with Christ in his crucifixion, burial and resurrection (
Ro. 6:3-10). You've been freed, then, from the power of sin, the Old Self, and never again have to yield to its call.
Where do you find the Spirit?
He's God and is, therefore, in all places. He will come to reside in you when you trust in Christ as your Savior from God's just wrath upon your sin and yield to Christ as your Lord (
Ro. 10:9-10; Tit. 3:5-7; Ro. 8:9-13).
How do you follow the Spirit?
This is what happens naturally after you've yielded up control to him, which you must do every time you realize you've left his control to follow your own will and way (or are about to). Submission to God, conscious, explicit and persistent, is the only dynamic within which you can truly walk with God. (
Ro. 6:13-22; Ro. 8:14; Ro. 12:1; Ja. 4:6-10; 1 Pe. 5:6).