For we have not an high priest which cannot be touched with the feeling of our infirmities; but was in all points tempted like as we are, yet without sin.
Hebrews 2:16-18 For verily he took not on him the nature of angels; but he took on him the seed of Abraham. 17 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. 18 For in that he himself hath suffered being tempted, he is able to succour them that are tempted.
Philippians 2:7 KJV But made himself of no reputation, and took upon him the form of a servant, and was made in the likeness of men:
Hebrews 2:9-11 But we see Jesus, who was made a little lower than the angels for the suffering of death, crowned with glory and honour; that he by the grace of God should taste death for every man. 10 For it became him, for whom are all things, and by whom are all things, in bringing many sons unto glory, to make the captain of their salvation perfect through sufferings. 11 For both he that sanctifieth and they who are sanctified are all of one: for which cause he is not ashamed to call them brethren,
Hebrews 4:15-16 KJV For we have not an high priest which cannot be touched with the feeling of our infirmities; but was in all points tempted like as we are, yet without sin. 16 Let us therefore come boldly unto the throne of grace, that we may obtain mercy, and find grace to help in time of need.
You will not be able to stand before God and say “you do not understand what we went through, you are not flesh and blood.” He became flesh and blood and can have compassion on us as he has been there, done that, and has the scars.