3:22-27 Let us own ourselves for ever indebted to the mediation of Christ, for the blessed intercourse between God and man; and a true believer will say, I am never less alone than when thus alone. When the Lord opened Ezekiel's mouth, he was to deliver his message boldly, to place life and death, the blessing and the curse, before the people, and leave them to their choice.
27. when I speak … I will open thy mouth—opposed to the silence imposed on the prophet, to punish the people (Eze 3:26). After the interval of silence has awakened their attention to the cause of it, namely, their sins, they may then hearken to the prophecies which they would not do before.
He that heareth, let him hear … forbear—that is, thou hast done thy part, whether they hear or forbear. He who shall forbear to hear, it shall be at his own peril; he who hears, it shall be to his own eternal good (compare Re 22:11).