I would be almost 99.9% confident to suppose that nothing could harm Jesus throughout his life on earth because the law of sin and death had nothing on him, Jesus is the only Man Who is able to keep the law, without even a misstep. And there is no record that he suffered so much as a hang nail in the way of infliction (John 14:30 I will not speak with you much longer, for the prince of this world is coming, and he has no claim on Me.…) (up to his time on the cross, of course, because he then 'received our sin)
Jesus did not die for so that we could start again with a blank record and have another go at the law. He shed his blood for us because none of us could keep the law even if we tried.
Because we failed, everyone has sinned, Jesus obeyed it perfectly, so that he can give us the righteousness of obeying the law.
Why did He need to die for us if the law has no power to call us guilty.
If the the law is calling us guilty today, His grace and death is needed today.
If the law is nailed to the cross what is sin?
Jesus knew that we would not be able to keep the law ourselves. He knew we needed help.
So ....
Rom 2:26 Therefore if the uncircumcision keep the righteousness of the law, shall not his uncircumcision be counted for circumcision?
Rom 8:4 That the righteousness of the law might be fulfilled in us, who walk not after the flesh, but after the Spirit.
Rom 8:7 Because the carnal mind is enmity against God: for it is not subject to the law of God, neither indeed can be. 8 So then they that are in the flesh cannot please God.
Rom 8:37 Nay, in all these things we are more than conquerors through him that loved us.
Gal 2:21 I do not frustrate the grace of God: for if righteousness come by the law, then Christ is dead in vain.
Gal 3:21 Is the law then against the promises of God? God forbid: for if there had been a law given which could have given life, verily righteousness should have been by the law.
So as humans that are sinful, we are no able to perfectly keep the law. Righteousness and life can not be attained by keeping the law. Faith in Jesus is the only solution. If we never sinned we would not need Jesus, but all have sinned.
So trying to save yourself by the law is foolish. But the law is not removed or faith in Jesus does not mean we forget the law. Through grace by faith we can allow Jesus to live in us.
Rom 3:31 Do we then make void the law through faith? God forbid: yea, we establish the law.