Look at the people of Israel. ¹  Are not those who eat the sacrifices partners in the altar?

For every high priest is taken from among the people ¹  and appointed ²  to represent them before God, ³  to offer both gifts and sacrifices for sins.

For every high priest is appointed to offer both gifts and sacrifices. So this one too had to have something to offer.

for then he would have had to suffer again and again since the foundation of the world. But now he has appeared once for all at the consummation of the ages to put away sin by his sacrifice.

When he says above, “Sacrifices and offerings and whole burnt offerings and sin-offerings you did not desire nor did you take delight in them” ¹  (which are offered according to the law),

And every priest stands day after day ¹  serving and offering the same sacrifices again and again – sacrifices that can never take away sins.

you yourselves, as living stones, are built up as a spiritual house to be a holy priesthood and to offer ¹  spiritual sacrifices that are acceptable to God through Jesus Christ.

But God turned away from them and gave them over ¹  to worship the host ²  of heaven, as it is written in the book of the prophets: ‘It was not to me that you offered slain animals and sacrifices ³  forty years in the wilderness, was it, ⁴  house of Israel?

He has no need to do every day what those priests do, to offer sacrifices first for their own sins and then for the sins of the people, since he did this in offering himself once for all.