Disobedience to God's law or command is sin/doing unrighteousness so you are claiming men are saved not by obeying God but by disobeying God????
Since you claim obeying God is a work of merit, then if we substitute "work of merit" for "obedience" in the following verses, then we have:
Romans 6:16 Paul spoke of "obedience unto righteousness" should read works of merit unto righteousness.
Hebrews 5:9 And being made perfect, he became the author of eternal salvation unto all them that obey him; but should say Jesus is the Author of salvation unto all then that do works of merit.
2 Thessalonians 1:8 "In flaming fire taking vengeance on them that know not God, and that obey not the gospel of our Lord Jesus Christ:" should read in flaming fire, God will take vengeance upon those who have no works of merit.
Romans 6:17-18 But God be thanked, that ye were the servants of sin, but ye have obeyed from the heart that form of doctrine which was delivered you. Being then made free from sin, ye became the servants of righteousness." but ye have done works of merit that freed you from sin.
Hebrews 8:11 "by faith Abraham...obeyed" should read by faith Abraham did works of merit.
Hebrews 5:8 "Though he were a Son, yet learned he obedience by the things which he suffered;" Christ learned works of merit by the things which he suffered.
Romans 5:19 "For as by one man's disobedience many were made sinners, so by the obedience of one shall many be made righteous." by the works of merit of one many shall be made righteous.