Romans 4 is about justification by the law not doing the job.
But it clearly says
but who also walk in the steps of that faith of our father Abraham (that being his works of faith in action)
Gen 22:12
Do not lay a hand on the boy or do anything to him,” said the angel, “for now I know that you fear God, since you have not withheld your only son from me.
Nope, Rom 4 is about Paul not being found by works but by grace
you can’t mix the two they would cancel the other out
Romans 11:6
And
if by grace, then it is no longer of works; otherwise grace is no longer grace. But
if it is of works, it is no longer grace; otherwise work is no longer work.
works has no part in our salvation
2 Timothy 1:9
who has saved us and called
us with a holy calling,
not according to our works, but according to His own purpose and grace which was given to us in Christ Jesus before time began,
Titus 3: 5
not by works of righteousness which we have done, but according to His mercy
He saved us, through the washing of regeneration and renewing of the Holy Spirit,
why are you going to Gen 22? Abraham was found righteous in Gen 15. Gen 22 is a result of his faith, he was saved in Gen 15