The Pulpit Commentary - Isaiah 6:1-4
SECTION III . ISAIAH 'S VISION OF GOD UPON HIS THRONE ( Isaiah 6:1-13 .). THE VISION OF GOD SEEN BY ISAIAH . It is thought by some that this vision, and its sequel, constitute the original call of Isaiah to the prophetical office, and in order of time precede all the other contents of the book. But the position of the "vision" in the book is strongly against this view. Prophets who relate their original call naturally place it in the forefront of their... read more
Adam Clarke's Commentary on the Bible - Isaiah 6:6
A live coal - The word of prophecy, which was put into the mouth of the prophet. From off the altar - That is, from the altar of burnt-offerings, before the door of the temple, on which the fire that came down at first from heaven ( Leviticus 9:24 ; 2 Chronicles 7:1 ;) was perpetually burning. It was never to be extinguished, Leviticus 6:12 , Leviticus 6:13 . read more