'Plumage' in the Bible

Say to them: 'This is what the sovereign Lord says: "'A great eagle with broad wings, long feathers, with full plumage which was multi-hued, came to Lebanon and took the top of the cedar.

"'There was another great eagle with broad wings and thick plumage. Now this vine twisted its roots toward him and sent its branches toward him to be watered from the soil where it was planted.