Bible Verses About The Human Nature of Christ was Necessary to his Mediatorial office

What then? shall we sin, because we are not under the law, but under grace? God forbid.

I speak after the manner of men because of the infirmity of your flesh: for as ye have yielded your members servants to uncleanness and to iniquity unto iniquity; even so now yield your members servants to righteousness unto holiness.

For since by man came death, by man came also the resurrection of the dead.

But when the fulness of the time was come, God sent forth his Son, made of a woman, made under the law,

To redeem them that were under the law, that we might receive the adoption of sons.

For there is one God, and one mediator between God and men, the man Christ Jesus;

Wherefore in all things it behoved him to be made like unto his brethren, that he might be a merciful and faithful high priest in things pertaining to God, to make reconciliation for the sins of the people.