Isaías 6
Origen of Alexandria · Comentário Patrístico (catena)
Isaías 6:3
My Hebrew master used to say that the two seraphim, which are described in Isaiah as having six wings each and as crying one to another and saying, "Holy, holy, holy is the Lord of hosts," were to be understood to mean the only-begotten Son of God and the Holy Spirit. — ON FIRST PRINCIPLES 1:3
Isaías 6:3
My Hebrew teacher also used to teach as follows, that since the beginning or the end of all things could not be comprehended by any except our Lord Jesus Christ and the Holy Spirit, this was the reason why Isaiah spoke of there being in the vision that appeared to him two seraphim only, who with two wings cover the face of God, with two cover his feet and with two fly, crying one to another and saying, "Holy, holy, holy is the Lord of hosts; the whole earth is full of your glory." For because the two seraphim alone have their wings over the face of God and over his feet, we may venture to declare that neither the armies of the holy angels, nor the holy thrones, nor the dominions, nor principalities nor powers can wholly know the beginnings of all things and the ends of the universe. — ON FIRST PRINCIPLES 4:3
Isaías 6:7
We read also in Isaiah that the prophet is purified with fire by "one of the seraphim which was sent to him, when he took with a pair of tongs one coal from those which were upon the altar; and he touched the lips of the prophet and said, Behold, I have taken away your iniquities." These appear to me to be mystical and to indicate that the coals are put on the members of each in proportion to his sins, if he is worthy to be purified. For since the prophet says here, "I have unclean lips; also I dwell in the midst of a people who have unclean lips." For this reason, "a coal taken up with a pair of tongs" by the seraphim cleanses his lips.… The cleansing of his lips indicates that Isaiah's sin continually would be found only in words, but he would not have sinned in any act or deed. Otherwise, he would have said since I have an unclean body or I have unclean eyes, if he had sinned in desiring what belongs to something other than his lips. He would have said I have unclean hands, if he had polluted these with unjust deeds. But now since possibly he was aware of his transgression in word alone, about which the Lord says, "Likewise, you will give an account for every useless word on the day of judgment"; because it is difficult even for the perfect to escape the fault of the word, the prophet was likewise in need only of a purification of his lips. — HOMILIES ON LEVITICUS 9:7.2