Walk through Amos, verse by verse, with the great Bible Commentaries of Matthew Henry (1662 - 1714) & Adam Clarke (1760 - 1832)
3:15
And I will smite the winter house with the summer house; and the houses of ivory shall perish, and the great houses shall have an end, saith the LORD. KJV
{And I shall smite the winter house with the summer house, and the houses of ivory shall perish, and
many houses shall be destroyed, saith the Lord.} Wyciffe's Bible
I will smite the winter house with the summer house - I will not only destroy the poor habitations and villages in the country, but I will destroy those of the nobility and gentry as well as the lofty palaces in the fortified cities in which they dwell in the winter season, as those light and elegant seats in which they spend the summer season.
And the houses of ivory - Those remarkable for their magnificence and their ornaments, not built of ivory, but in which ivory vessels, ornaments, and inlaying abounded. Thus, then, the winter houses and the summer houses, the great houses and the houses of uncommon splendor, shall all perish. There should be a total desolation in the land. No kind of house should be a refuge, and no kind of habitation should be spared.
And the houses of ivory - Those remarkable for their magnificence and their ornaments, not built of ivory, but in which ivory vessels, ornaments, and inlaying abounded. Thus, then, the winter houses and the summer houses, the great houses and the houses of uncommon splendor, shall all perish. There should be a total desolation in the land. No kind of house should be a refuge, and no kind of habitation should be spared.