NET

17 Therefore he had to be made like his brothers and sisters in every respect, so that he could become a merciful and faithful high priest in things relating to God, to make atonement for the sins of the people.

Darby

17 Wherefore it behoved him^D9005 in all things to be made like to [his] brethren, that he might be a merciful and faithful high priest in things relating to God, to make propitiation for the sins of the people;

Darby Bible Notes

him - He speaks, I apprehend, historically; it was necessary for him to do this by the alleged reason, not his present judgment of divine necessity or purpose. 'Has behoved' would speak more of continuance. It behoved him when he became a man. It is what he became as man, not what he took on him.

KJV

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.

Strong's

17 Wherefore ^G3606 in^G2596 all things^G3956 it behoved him^G3784 to be made like^G3666 unto his brethren^G80, that^G2443 he might be^G1096 a merciful^G1655 and^G2532 faithful^G4103 high priest^G749 in things pertaining to^G4314 God^G2316, to^G1519 make reconciliation for^G2433 the sins^G266 of the people^G2992.