Pastor Rick’s Study Notes:

Isaiah 6:6-8

vv. 6-7 Then one of the seraphim took a set of tongs, carried a glowing coal from the altar, then flew to me and placed it in my mouth. He said, “See: this live coal has touched your lips and now your guilt is removed and your sin is canceled.”

Seraphim are a class of angel. In this case, he is the bringer of fire for both cleansing and calling. The live, or glowing, coal came from the altar of God. At the touch of the coal to Isaiah’s lips, the guilt and sin are removed. The coal is symbolic of the fire of the Holy Spirit sealing us from the sin and guilt we carried until we invited Jesus to save us.

Guilt in this verse can also be sin or depravity. Canceled can be forgiven here. The word is foundationally “covered” as in the mercy seat covers our sin.

Remember that, Isaiah is in the Temple of the Lord, heaven’s own Temple. And it is here that God has brought him “in the Spirit” (v. 1). His glory filled the Temple. The Temple is the place of perpetual worship, led by angels, before the God who is holy. It is from the altar of this Holy Place and from the throne upon which the Holy God reigns that the live coal comes.

It is in the Holy God’s presence that Isaiah sees himself – unclean, unworthy, undone. v. 5

It is this posture of need, of openness and honesty, of worship, that our passage meets Isaiah.

Interesting that the outcome of looking on the Holy God with one’s eyes is death. But God provided from His holiness to sustain Isaiah; it’s the same for us as we require His holiness to sustain us in our own lives.

Note that both sin and guilt are covered, are paid for here. We sometimes carry the guilt long after God has forgiven the sin.

Symbolic of the Holy Son of God who baptizes with fire is the burning coal to Isaiah.

Seraphs are angelic beings who are associated with attending to the throne of God, His holiness, and the altar fire.

v. 8 Then I heard the voice of the Lord and He asked, “Who will I send? Who will go for us?” And I said, “See, I’m here. Send me.”

Note that it is the Lord speaking both in the singular for Himself and in the plural as for the Triune God. John 12 indicates that Isaiah saw the glory of the Lord Jesus in the Temple. The Spirit of God took Isaiah to the heavenly Temple. God Triune is Present.