Jerome : (Ver. 9.) In my ears are these things of the Lord of hosts: Unless many houses are deserted, great and beautiful without an inhabitant. Because we translate according to the Hebrew, 'In my ears are these things of the Lord of hosts,' that is, the words that the Lord spoke still resonate in my ears: The LXX translated, 'These things have been heard in the ears of the Lord of hosts.' Not that the Prophet heard the words of the Lord, but that the things the Prophet is about to say have been heard in the ears of the Lord: it is more consistent to understand that the Prophet heard, what the Lord spoke. But the Lord spoke, saying that after the captivity, the great and beautiful house will be desolate, having no inhabitant. — Commentary on Isaiah