Moses
Genesis 14:18ESV·traditional attribution

And Melchizedek king of Salem brought out bread and wine. (He was priest of God Most High.)

John Calvin Reformed @genevareformer

18. And Melchizedek king of Salem brought forth . This is the last of the three principal points of this history, that Melchizedek, the chief father of the Church, having entertained Abram at a feast, blessed him, in virtue of his priesthood, and received tithes from him.

Matthew Henry Presbyterian @wholebiblehenry

This paragraph begins with the mention of the respect which the king of Sodom paid to Abram at his return from the slaughter of the kings; but, before a particular account is given of this, the story of Melchizedek is briefly related, concerning whom observe, I. Who he was.

Commenting on Genesis 14:17-20

John Gill Reformed Baptist @doctorgill

And Melchizedek king of Salem brought forth bread and wine,.... Both the Targums of Jonathan and Jerusalem say, this is Shem the son of Noah, and which is the sense of the Jewish writers in general, and of many Christian ones; but, though it is highly probable he was living at this time, yet it is not easy to account for it why his name...