Isaiah 6:2

And seraphs stood round about him: each one had six wings: and with two they covered [their] face, and with two they covered [their] feet, and with two they flew.

Above it stood the seraphims: each one had six wings; with twain he covered his face, and with twain he covered his feet, and with twain he did fly.

Above him stood the seraphim. Each one had six wings. With two he covered his face. With two he covered his feet. With two he flew.