Yeah those attributes too, justice and righteousness. Righteousness seems to be his thing, "High Priest of righteousness" Good bread and wine was the new covenant, it fits the symbolism. The new covenant where a little bit of leaven in your bread is forgiven, and if it was grape juice you wouldn't call it wine. Jesus' Priesthood was after the order of Melchizedek, who also brought bread and wine.So, sort of like when He tells the Cannanite woman to get lost, or 300 kicks people into Hell on judgement day... those attributes? Do you have any proof that Jesus drank wine normally, and not non-alcoholic grape beverage? Is that technically a 'matzah', or just dry bread?
Then Melchizedek king of Salem brought out bread and wine. He was priest of God Most High, -Genesis 14:18