'Lay Aside' in the Bible

If I say, I will forget my complaint, I will lay aside my sad countenance, and brighten up,

Then shall come down from off their thrones all the princes of the sea, And shall lay aside their robes. And their embroidered garments, shall strip off, - With tremblings, shall they clothe them. selves Upon the ground, shall they sit, And shall tremble every moment and be astonished over thee.