Reference for Isaiah 60:8

מִי־אֵ֖לֶּה כָּעָ֣ב תְּעוּפֶ֑ינָה וְכַיּוֹנִ֖ים אֶל־אֲרֻבֹּתֵיהֶֽם׃

Who are these that fly as a cloud, And as the doves to their cotes?