Initially saved by faith but ultimately saved by works is "type 2 works salvation" which renders Christ an IN-sufficient Savior.
Our obedience to the truth/His commandments/His doctrine has everything to do with demonstrating that we already know Him (1 John 2:3; 3:9-10) and already have eternal life (John 5:24). Obedience/works is the FRUIT of salvation but NOT THE ROOT of it.
You continue to read these passages of scripture through the lens of works righteousness. As I have already explained to you numerous times before, if one reads Romans 2:6-10 in isolation from the rest of the book of Romans, then one might conclude that Paul was teaching salvation by works (as demonstrated by you). However, as you read and study these passages, it's absolutely critical to keep in mind that these verses do not describe how one becomes saved, but the way the saved (and unsaved) conduct their lives. These works done are the result of, not the means or basis of receiving receiving eternal life.
So patient continuance in well doing, seeking for glory, honor, and immortality; (vs. 7) is not at all set forth as the means of believers procuring eternal life, but is a description of those to whom God does render life eternal. *Notice that ALL who receive eternal life are described as such, everyone who does good (vs. 10). Good deeds flow from a heart that is saved and evil deeds flow from a heart that is unsaved. Verse 8 - but to those who are self-seeking and do not obey the truth, but obey unrighteousness--indignation and wrath. *Notice that ALL who do not receive eternal life are described as such, everyone who does evil (vs. 9).
What those passages convey is that though our deeds are judged by God, it's not the good deeds themselves which are the basis or means by which we receive eternal life, but the type of deeds expose whether our heart was saved, or not. These deeds done out of faith are the FRUIT, but NOT THE ROOT of salvation. If Paul wanted to teach that we are saved by works, then he would have clearly stated that we are saved through faith and works in Ephesians 2:8,9 and that we are justified by faith and works in Romans 5:1 but that is clearly NOT what Paul said. *Also see (Romans 4:2-6; 10:1-4; Philippians 3:9; Titus 3:5; 2 Timothy 1:9 etc..).